Introduction
Harmony™ 9001K/SK/KX
30 mm push buttons
Introduction
Schneider Electric’s Harmony™ 9001 30 mm push buttons, pilot lights, selector
switches and mushroom head operators provide robust and reliable solutions for a
wide range of heavy industry applications.
1
b 9001K operators are rugged and include chrome-plated bezels. (See page 5.)
b 9001SK operators include black plastic bezels for corrosion-resistant applications.
(See page 36.)
b 9001KX operators include chrome-plated square bezels and provide multi-function
operation. (See page 66.)
2
Product features:
b Heavy duty, oil-tight, dust-tight, and water-tight without boots. Most units are IP66
rated and are UL types 4, 4X and 13.
b FINGERSAFE™ contact blocks and light modules for improved safety
b Interchangeable light modules, contact blocks, color caps, pilot light lenses and
mushroom heads reduce inventory
b Integrated earth ground connection (no ground wires required)
b Easy installation with octagonal ring nut
b Metal or plastic legend plates
3
Contact block features:
4
b Clear window for status of contact operation and troubleshooting
b Color coded for easy identification
b Single screw mounting for quick installation
b Side-by-side and/or stacked mounting to minimize enclosure space requirements
Light module features:
b Low-cost incandescent lamps or energy-efficient, long-life LED lamps
b Wide range of voltages from 24V to 600V
5
All products are:
b UL listed and CSA certified
b CE declaration of conformity
b RoHS compliant
6
7
8
9
10
4
Harmony™ 9001K/SK/KX
30 mm push buttons
Specifications
9001SK
Environmental specifications
1
2
3
4
Conforming to standards
Marked
Product certifications
File E78403
CCN NKCR
Protective treatment
standard version
Ambient air temperature
around the device
EN/IEC 60947-1, EN/IEC 60947-5-1, EN/IEC 60947-5-4, JIS C 4520 and 852,
UL 508, CSA C22-2 n° 14, e marked, RoHS compliant
UL File E78403, CCN NKCR and CSA File LR25490, Class 3211-03
File LR25490
Class 3211-03
“TC”
Storage
°F (°C)
-40 to +158 (-40 to +70)
Operation
°F (°C)
-13 to +158 (-25 to +70)
Vibration resistance
Conforming to IEC 60068-2-6
Shock resistance
Conforming to IEC 60068-2-27
Frequency: 2 to 500 Hz: 7gn
Ford Standard EA-1
Half sine wave: 50 gn
Electric shock protection Conforming to IEC 61140
Class II
Degree of protection
Conforming to EN/IEC 60529
IP 66
Conforming to NEMA
Types 1, 2, 3, 3R, 4, 12 and 13
Push buttons, spring return
5
Illuminated push buttons
5
Selector switches and key switches
0.5
Mechanical life
(in millions of operating
cycles)
Mounting position
All positions
Electrical characteristics of contact blocks
5
Rated operational
characteristics
Rated insulation voltage
6
7
8
a AC-15
3 A, 240 V
c DC-13
0.55 A, 125 V
Conforming to EN/IEC 60947-1
Rated impulse withstand Conforming to EN/IEC 60947-1
voltage
Contact material
Normal environment and usage
V
Ui = 250 degree of pollution 3 (except pilot lights with incandescent bulb:
degree of pollution 2)
kV
Uimp = 2.5
Silver alloy
Contact operation
“N/C” ou “N/O”
Positive operation
Conforming to EN/IEC 60947-5-1
N
N/C contact(s) with positive opening operation
Short-circuit protection
Conforming to EN/IEC 60947-5-1
A
Cartridge fuse mounted upstream: 10
Cabling capacity
Conforming to EN/IEC 60947-1
(9001KA contact blocks and
9001KM light modules)
mm2
mm2
Screw clamp terminals (cross headedslotted screw)
Mini: 1 x 0.22
Maxi: 2 x 1.5
Recommended tightening torque: 0.8 N.m (10 in-lbs)
Thermal current
lth
A
10
Maximum operation
current
a.c. supply:
utilization category AC-15
NEMA A600
V
A
VA
Contact making capacity
120
240
60
30
7200
7200
480
15
7200
600
12
7200
V
A
VA
Breaking capacity
120
240
6
3
720
720
480
1.5
720
600
1.2
720
V
A
Contact making capacity and breaking capacity
125
250
600
0.55
0.27
0.1
9
d.c.supply:
utilization category DC-13
NEMA Q600
Slow break
10
Product range:
page 36
38
References:
page 41
Dimensions:
page 60
Mounting:
page 61
Specifications (continued)
Harmony™ 9001K/SK/KX
30 mm push buttons
9001SK
Basic Operators
(For Color Caps, Mushroom Buttons, Knobs, Se­lector Switch Cams, Contact Blocks, Light Modules and Legend Plates, see page 51.)
Description
UL Types/NEMA Types
4, 4X, 13
9001SKR1
9001SKR2
9001SKR3
9001SKR20
–
–
–
9001SKR8 (1)
9001SKR9 (1)
9001SK1L (2)
9001SK2L (2) (3)
–
9001SKP
9001SKS1 (1), 9001SKS2 (1), 9001SKS3 (1)
9001SKS4 (1), 9001SKS5 (1), 9001SKS6 (1), 9001SKS7 (1)
9001SKS8 (1)
9001SKR16 (1)
Non Illuminated Push Button (Full Guard)
Non Illuminated Push Button (Extended Guard)
Non Illuminated Push Button (No Guard)
Non Illuminated Push Button (Mushroom Button/screw on)
Non Illuminated Dual Push Button (Momentary)
Non Illuminated Dual Push Button (Momentary Interlocked)
Non Illuminated Dual Push Button (Maintained Interlocked)
Momentary Pull - Maintained Neutral - Momentary Push
Maintained Pull - Maintained Push
Illuminated Push Button (Full Guard - Plastic Top)
Illuminated Push Button and Push-to-test (No Guard)
Illuminated Push Button (Full Guard - Metal Top)
Standard Pilot Light
2-Position Selector Switch
3-Position Selector Switch
4-Position Selector Switch
Trigger-Action Emergency Stop
(1) Operator can be converted to an illuminated operator by removing the liner (6509704901) and adding a light module.
(2) Operator can be converted to a non-illuminated operator by adding liner (6509704901).
(3) Operator includes jumper wires for push-to-test conversion.
File
CCN
E42259
NKCR
File
LR25490
Class 3211 03
®
E10054
NOIV
File
LR26817
Class 3218 02
3
Marking
Hazardous Locations (Reed contact blocks, see page 53):
File
CCN
2
4
Non Hazardous Locations:
®
1
5
Marking
6
7
8
9
10
Product range:
page 36
References:
page 41
Dimensions:
page 60
Mounting:
page 61
39
Harmony™ 9001K/SK/KX
30 mm push buttons
Specifications (continued)
9001SK
1
2
3
4
5
6
9001SK Operator Materials:
Contact Block And Light Module Materials:
Push Button and Push-to-test Pilot Light
(9001SKR and 9001SKT)
Contact Block (9001KA)
Base – Thermoplastic Polyester
Stem – Acetal (non-illuminated push button)
Thermoplastic Polyester (illuminated push button
and push-to-test pilot light)
Seal – Nitrile
Gasket – Nitrile
Spring – 302 Stainless Steel
Spring Support – CRS
Lock Ring – Nylon
Trim Washer – Polypropylene
Locking Thrust Washer – Thermoplastic Polyester
Ring Nut – Thermoplastic Polyester
Color Insert – Polyethylene (non-illuminated push button)
Color Cap – Polycarbonate (illuminated push button and
push-to-test pilot light)
Mushroom Button – Acetal (non-illuminated push button)
Polycarbonate (illuminated push button)
Liner – Polypropylene (non-illuminated push button)
Selector Switch (9001SKS)
Base – Thermoplastic Polyester
Seal – Nitrile
Gasket – Nitrile
Seal Keeper – 302 Stainless Steel
Spring – 302 Stainless Steel
Cam Follower – Delrin 100
Bearing Washer – Polyester Film
Cam Carrier – Trogamid
Cam Profile – Delrin 100
Liner – Polypropylene (non-illuminated only)
Knob – Polycarbonate
Trim Washer – Polypropylene
Locking Thrust Washer – Thermoplastic Polyester
Spring Support – CRS
Housing – Amorphous Nylon
Contact Slider – Phenolic, Nylon or Acetal
Terminal – Steel
Saddle Clamp – Steel
Spring – Stainless Steel
Contacts – Silver and Copper
Blade – Beryllium Copper
Mounting Screw – Steel
Label – Paper
Light Module (9001KM)
Housing – Thermoplastic Polyester
Socket – Steel
Terminal – Steel with Tin Plate
Saddle Clamp – Steel
Translating Pin – Polycarbonate
Transformer – Thermoplastic Polyester, Steel, Copper,
Polyvinyl Chloride, Polytetrafluorethylene,
Acetate, Paper
Lamp Spring – Tin Plated Music Wire
Pilot Light (9001SKP)
7
Gasket – Nitrile
Base – Thermoplastic Polyester
Trim Washer – Polypropylene
Locking Thrust Washer – Thermoplastic Polyester
Ring Nut – Thermoplastic Polyester
Color Cap – Polycarbonate
8
9
10
Product range:
page 36
40
References:
page 41
Dimensions:
page 60
Mounting:
page 61
Harmony™ 9001K/SK/KX
30 mm push buttons
References (continued)
9001SK – Multi-function operators
Note: When ordering, add prefix “9001” to the reference.
30 mm Multi-function Operators — UL Types 4, 4X, 13/NEMA 4, 4X, 13
Non-Illuminated Push-pull Screw-on Mushroom Operators
Description Color
3-Position
Momentary PullMaintained NeutralMomentary Push
(2) (7)
2-Position (1)
9001SKR9R
Maintained PullNon-Illuminated
1-5/8 in Diameter Knob Maintained Push (2)
Includes 9001KN179WP
Legend Plate Marked
Pull To Start / Push To Stop
With 2 N.C.
Contacts
(1 KA3, 1 KA5)
With 1 N.O. / 1
Without
N.C.
Contacts (6)
Contact (1 KA1)
Red
SKR8RH25
—
SKR8R
Green
SKR8GH25
—
SKR8G
Other
SKR8bH25
—
SKR8b
Red
—
SKR9RH13
SKR9R
Green
—
SKR9GH13
SKR9G
Other
—
SKR9bH13
SKR9b
Positions for 9001SKR8RH1 or H13
(KA1)
KA3
KA2
PULL
x
O
CTR
O
O
Positions for 9001SKR8H25
PUSH
O
x
KA3
KA5
KA2
PULL
x
x
O
CTR
O
x
O
1
2
PUSH
O
O
x
3
O = contact open; x = contact closed
Non-Illuminated Turn-to-release Mushroom Operators
Description Color
2-Position Trigger-Action,
Turn-to-Release 1-5/8 in.
(40 mm) Non-Removal
Plastic Mushroom
9001SKR16H2
Red
With 2 N.O. / 2
N.C. Contacts
(2 KA1)
SKR16H2
4
Without
Contacts
SKR16
5
Complies with EN418/ISO13850
standards for Emergency Stop
push buttons when used with
circular Legend Plate 9001KN8330
(90 mm diameter) or 9001KN9330
(60 mm diameter). See page 56.
Illuminated Push-pull Mushroom Operators
Description Voltage
9001SKR9P1
1-5/8 in Diameter Knob
with “Pull To Start / Push
To Stop” 9001KN379
Legend Plate
With 1 N.O.
Contact
(KA1)
SKR16H13
With Red Knob
and 2 N.C.
Contacts
(1 KA3, 1 KA5)
3-Position
110–120 V, 50–60 Hz SKR8P1RH25
Momentary PullMaintained Neutral- Other—Transformer, SKR8PcRH25
Momentary Push
LED, Flashing (4)
(2) (3) (7)
Other—Full Voltage, SKR8PcRH25
Resistor, Neon (5)
Description
Voltage
With Red a Knob
and 1 N.O. & 1
N.C. Contact
(KA1)
2-Position
Maintained PullMaintained Push
(2) (3) (7)
For 1-3/8 in or 2-1/4 in
Diameter Knob (1)
With Other Color With Other
Knob and 2 N.C. Color
Knob Without
Contacts
Contacts (6)
SKR8P1bH25
SKR8P1b
SKR8PcbH25
SKR8Pcb
SKR8PcbH25
SKR8Pcb
With Other Color
Knob and 1 N.O.
& 1 N.C. Contact
(KA1)
With Other
Color
Knob Without
Contacts
110–120 V, 50–60 Hz SKR9P1RH13
SKR9P1bH13
SKR9P1b
Other—Transformer, SKR9PcRH13
L.E.D., Flashing (4)
Other—Full Voltage, SKR9PcRH13
Resistor, Neon (5)
SKR9PcbH13
SKR9Pcb
SKR9PcbH13
SKR9Pcb
(1) To obtain a red knob with “Push Emergency Stop” printed on the red
knob—substitute R05 in place of “R” .
(2) Replace b with the color code as chosen from the color code at right.
Example: SKR9b with a yellow knob = SKR9Y
(3) Replace c with the voltage assembly code as chosen from the
tables on page 54. Example: SKR8Pc with 277 V 50–60 Hz =
SKR8P8
(4) The knob must be the same color as the LED light module chosen;
e.g., for green LED, use green knob.
(5) On neon light modules, use clear knobs only.
(6) These operators can be ordered complete with contact blocks.
For maximum block usage, see page 51. Add the “H” number chosen
from page 51 to the end of the operator reference number and add
the cost of the “H” number to the operator cost.
(7) For positions, refer to the two tables below.
Color Codes
Color
Black (8)
Red
Green
Blue
Yellow
White
Orange (8)
Clear
Amber
Gray
SKR11, SKR12
B
R
G
L
Y
W
S
—
—
E
7
8
SKR8, SKR9
B
R
G
L
Y
W
S
C
A
—
9
10
(8) These colors are not available on illuminated push-pull operators.
To select and order Contact Blocks, Light Modules, Knobs, and Accessories, see pages 50 to 59.
Product range:
page 36
Specifications:
page 38
Dimensions:
page 60
6
Mounting:
page 61
43
Harmony™ 9001K/SK/KX
30 mm push buttons
References (continued)
9001SK – Contact blocks
Note: When ordering, add prefix “9001” to the reference.
Contact Block “H” Codes
The design of the 9001KA contact blocks allows them to be mounted side by side and/or in tandem. This enables you to specify an operator and
a particular arrangement of contact blocks (shipped completely assembled) with a single reference number. See page 50 for a description of
contact blocks.
Suffix No. (Add to
Operator Reference)
POS 2 POS 4 POS 6
POS 1 POS 3 POS 5
H1
H2
H3
H4
H5
H6
H7
H8
H9
H10
H11
H12
H13
H14
H15
H16
H17
H18
H19
H21
H23
H24
H25
Side 1 Side 2
Locating Notch
Example: A 9001KR1B push button with 2 9001KA1
contact blocks would be 9001KR1BH2.
1
KA1
KA1
KA1
KA1
KA2
KA3
KA2
KA3
KA4
KA4
KA1
KA2
KA2
KA2
KA1
KA3
KA1
KA2
KA1
KA1
KA5
2
KA1
KA1
KA1
KA2
KA3
KA1
KA5
KA1
KA3
KA1
KA3
KA3
KA3
KA1
KA1
KA1
KA3
KA1
KA2
KA3
Positions
3
4
5
6
KA1
KA1
KA1
2
KA2
KA1
KA3
3
KA2
KA3
KA2
KA3
KA1
KA1
KA3
KA1
KA1
KA1
KA1
KA1
5
2.10
(53)
6
1.60
(41)
0.56
(14)
1.66
(42)
2.63
(67)
.97
(25)
Standard Blocks
4
Note: For “H” Codes not shown in this table, contact your local Schneider Electric representative.
Dimensions When Using Contact Blocks
Panel Thickness
.25 max.
.06 min.
Panel Thickness
(2)
(6)
1/16 min.-1/4 max.
1
0.56
(14)
3.66
(93)
7
Reed Blocks
Maximum Contact Block Usage:
2 blocks mounted side by side only: Any 2, 3 or 4-Position spring return selector switch (non-illuminated, illuminated or keyed).
8
2 blocks mounted in tandem on one side only: Any 2 operator interlocked push button.
2 blocks mounted in tandem (total of four blocks): Any selector push button, keyed push button, 2, 3, or 4-Position maintained
selector switch (non-illuminated, illuminated or keyed), push pull operators (non-illuminated or illuminated), joy stick, dual
push button.
3 blocks mounted in tandem (total of six blocks): Single mo­mentary push buttons (non-illuminated or illuminated).
9
10
Product range:
page 36
Specifications:
page 38
Dimensions:
page 60
Mounting:
page 61
51
Harmony™ 9001K/SK/KX
30 mm push buttons
References (continued)
9001SK – Light modules
Note: When ordering, add prefix “9001” to the reference.
Standard Light Modules for 9001SK Control Units (1)
1
Voltage
Description
Light Module
Reference
All
Full Voltage
(without Bayonet Base Lamp)
Full Voltage
LED Red
LED Green
LED Yellow
Full Voltage
LED Red
LED Green
LED Yellow
Resistor
Full Voltage
LED Red
LED Green
LED Yellow
LED White
LED Blue
Full Voltage
LED Red
LED Green
LED Yellow
Transformer
Flashing
Resistor
Full Voltage
Neon
LED Red
LED Green
LED Yellow
LED White
LED Blue
Transformer
LED Red
LED Green
LED Yellow
LED White
LED Blue
Transformer
LED Red
LED Green
LED Yellow
LED White
LED Blue
Resistor
Neon
Transformer
Transformer
Neon
Transformer
6 Vac/Vdc
6 Vac/Vdc
6 Vac/Vdc
6 Vac/Vdc
12–14 Vac/Vdc
12–14 Vac/Vdc
12–14 Vac/Vdc
12–14 Vac/Vdc
18 Vac/Vdc
24–28 Vac/Vdc
24–28 Vac/Vdc
24–28 Vac/Vdc
24–28 Vac/Vdc
24–28 Vac/Vdc
24–28 Vac/Vdc
48 Vac/Vdc
110–120 V, 50–60 Hz
110–120 V, 50–60 Hz
110–120 V, 50–60 Hz
110–120 V, 50–60 Hz
110–120 V, 50–60 Hz
120 Vac/Vdc
120 Vac/Vdc
120 Vac/Vdc
120 Vac/Vdc
120 Vac/Vdc
120 Vac/Vdc
120 Vac/Vdc
120 Vac/Vdc
208–220 V, 50–60 Hz
208–220 V, 50–60 Hz
208–220 V, 50–60 Hz
208–220 V, 50–60 Hz
208–220 V, 50–60 Hz
208–220 V, 50–60 Hz
220–240 V, 50–60 Hz
220–240 V, 50–60 Hz
220–240 V, 50–60 Hz
220–240 V, 50–60 Hz
220–240 V, 50–60 Hz
220–240 V, 50–60 Hz
240 Vac/Vdc
240 Vac/Vdc
277 V, 50–60 Hz
380–480 V, 50–60 Hz
480 Vac/Vdc
550–600 V, 50–60 Hz
2
3
4
5
6
7
Replacement Lamp
Reference
KM40
Voltage
Rating
Assembly
Code
40
—
KM31
KM31LR
KM31LG
KM31LY
KM32
KM32LR
KM32LG
KM32LY
KM33
KM35
KM35LR
KM35LG
KM35LY
KM35LW
KM35LL
KM36
KM1LR
KM1LG
KM1LY
KM1
KMF1
KM38
KM38
KM11
KM38LR
KM38LG
KM38LY
KM38LW
KM38LL
KM3
KM3LR
KM3LG
KM3LY
KM3LW
KM3LL
KM7
KM7LR
KM7LG
KM7LY
KM7LW
KM7LL
KM25
KM12
KM8
KM5
KM14
KM6
31
31LR
31LG
31LY
32
32LR
32LG
32LY
33
35
35LR
35LG
35LY
35LW
35LL
36
1LR
1LG
1LY
1
F1
38
38
11
38LR
38LG
38LY
38LW
38LL
3
3LR
3LG
3LY
3LW
3LL
7
7LR
7LG
7LY
7LW
7LL
25
12
8
5
14
6
2550101020
6508805201
6508805203
6508805202
2550101037
6508805201
6508805203
6508805202
2550101037
2550101002
6508805210
6508805212
6508805211
6508805214
6508805213
2550101025
6508805201
6508805203
6508805202
2550101020
2550101036
2550101027
2550101027
2550101013
6508805210
6508805212
6508805211
6508805214
6508805213
2550101020
6508805201
6508805203
6508805202
6508805215
6508805216
2550101020
6508805201
6508805203
6508805202
6508805215
6508805216
2550101027
2550101013
2550101020
2550101020
2550101013
2550101020
.9 VA
1.2 VA
1.4 VA
1.2 VA
.28 VA
.28 VA
.28 VA
.28 VA
.28 VA
2.6 VA
2.4 VA
.85 VA
3.0 VA
3.0 VA
0.2 VA
1.4 VA
1.4 VA
1.4 VA
1.4 VA
1.4 VA
2.5 VA
2.0 VA
6.0 VA
0.3 VA
2.4 VA
2.8 VA
0.5 VA
2.5 VA
no lamp included
(1) For use with all operators except KX and remote test pilot.
Notes: Light modules are available in other voltages, as shown above. For use in hazardous locations, see page 53. With neon type light modules,
use a clear color cap only. With LED light modules, use either a clear color cap or a cap the same color as the LED.
8
Shallow Depth Light Modules For 9001SK Control Units (2)
9
Voltage
Description
24–28 Vac/Vdc
Full Voltage
LED Red
LED Green
LED Yellow
Full Voltage
LED Red
LED Green
LED Yellow
110–120 Vac/Vdc
Light Module Voltage
Reference
Assembly
Code
KM55
55
KM55LR
55LR
KM55LG
55LG
KM55LY
55LY
KM58
58
KM58LR
58LR
KM58LG
58LG
KM58LY
58LY
Rating
Replacement Lamp
Reference
1.2 VA
0.5 VA
2550101002
6508805204
6508805206
6508805205
2550101027
6508805204
6508805206
6508805205
3.0 VA
0.5 VA
(2) For use with all operators except KX and remote test pilot.
Notes: For use in hazardous locations, see page 53. Reduces the depth of illuminated push buttons with contact blocks by over 33%. With LED light
modules, use a cap that is the same color as the LED.
10
File
CCN
Product range:
page 36
54
Specifications:
page 38
E42259
NKCR
File
Class
Dimensions:
page 60
LR25490
3211 03
marked
Mounting:
page 61
Harmony™ 9001K/SK/KX
30 mm push buttons
References (continued)
9001SK – Replacement parts
Ring Nuts
Repair Parts
Used On
Reference
Description
Reference
SK1L
—
—
SK20, SK21, SK22, SK23
9001SK44
—
—
9001SK45
SK20, SK21, SK22, SK23 (3)
9001SK46
SK2L
—
—
SKP, SKTR
SKR1
SKR11
SKR12 (1)
SKR12 (2)
—
SKR2
—
—
SKR25
SKR3
SKR4
SKR5
—
—
—
SKR8
SKR9
SKS
SKS (3)
SKRU11
SKRU1,2,3,4,5,10
SKT
9001SK49
—
—
9001SK41
9001SK41
9001SK42
9001SK42
9001SK41
—
9001SK42
—
—
9001SK49
9001SK40
9001SK41
9001SK41
—
—
—
6509704401
9001SK41
9001SK45
9001SK46
9001SK41
9001SK40
9001SK49
E10 Key
Gray cap for 9001SKR11, or 9001SKR12
Clear plastic top (only) for 9001SK44 Ring Nut
Gasket for 9001K and 9001SK Push-pull Knob
Gasket for Plastic Illuminated Lens
Gasket for 9001SK selector switch knob
Black Compensating Gasket
Liner for Non-Illuminated Operators
Locking Thrust Washer
Nylon Spacer
Locking Thrust Washer (Std. 9001SK Operator)
Push-pull Mushroom Adapter (5)
Rubber Boot for Joystick
Knob on Joysticks without latch
Knob for SK Potentiometer
Fingersafe Cover for 9001KM
2941101100
3105217001
4487D63XI
6509701801
6509701901
3105406401
6509702001
6509704901
6512231201
6509705001
6512240601
9001K54
6512243201
4458D20X3
3105404408
6508804101
KU Replacement Ring Nuts
(Threaded Inside and Out)
Used On
Reference
KU1 through KU8, KU27, KU37, KU47
KU17, KU18
3105204101
3105205901
Interlock
3
Schneider Electric
Replacement Lamp Reference
—
2550101003
—
2550101003
—
—
—
—
2550101020
2550105014
2550105014
2550105014
2550105014
2550105014
2550105003
2550105003
2550105008
2550105005
2550105007
2550105003
2550105004
2550105008
2550105009
2550105010
2550105005
4
For mechanically interlocking two push buttons so that only one
button can be depressed at a time. A K3 attachment is
furnished with the 9001SKR11,SKR12, SKRU1 and SKRU11
operators. However, these are maintained operators and the
K3 interlock serves to release one of the buttons when the
other is depressed. When used with momentary contact
buttons, the K3 interlock does not hold the buttons in the
depressed position. It simply prevents pushing both buttons at
the same time.
The K3 interlock is mounted behind the operators. Operators
not included.
Replacement Lamps For Series A–F (black)
Light Modules
Lamp Number
(ANSI)
GE44 (4)
GE1490
GE44 (4)
GE1490
GE44 (4)
GE44 (4)
GE44 (4)
GE44 (4)
GE755
CMDK1A5
CMDK1A5
CMDK1A5
CMDK1A5
CMDK1A5
SYL12PSB
SYL12PSB
SYL28PSB
SYL120PSB
SYL6PSB
SYL12PSB
SYL24PSB
SYL28PSB
SYL48PSB
SYL60PSB
SYL120PSB
2
(5) Allows Type -20 and -21 mushroom color caps to be used on push-pull operators. Use of
9001K54 voids Type 6 rating.
(1) Maintained button of two button operator.
(2) Momentary button of two button operator.
(3) Secondary ring nut (holds knob on selector switch or potentiometer).
Light
Module Reference
KM1
KM2
KM3
KM4
KM5
KM6
KM7
KM8
KM9
KM11
KM12
KM13
KM14
KM15
KM21
KM22
KM23
KM25
KM31
KM32
KM34
KM35
KM36
KM37
KM38
1
Reference
Specifications:
page 38
Dimensions:
page 60
6
9001K3
Screwdriver
Reference
9001K69
Used to tighten mounting screws on contact blocks and light modules.
Wrenches
K95
7
K1
8
Where Used
9
Reference
For tightening ring nuts on 22 and 30 mm control units 9001K95
For protective cap kits
9001K1
10
(4) GE44 and GE755 are interchangeable (GE755 gives longer life). If a GE44 lamp is
ordered, a GE755 (2550101020) will be substituted. For a replacement lamp in a current
series light module see the light module listing on page 54.
Product range:
page 36
5
Mounting:
page 61
59
Push Buttons and Operator Interface - Type K and SK, 30 mm
Light Modules Type K, SK, KX, and T
Standard Light Modules for Types K, SK,. and KX Control Units ➃
For use in hazardous locations – See page 150.
• Neon type light modules — use CLEAR color caps only.
• LED light modules require the color cap color and the LED color be the same or use a clear color cap.
Voltage
2.78 in
70.61 mm
Standard
Duty
Shallow
Depth
1.75 in
44.45 mm
Dual Dimensions inches
mm
Description
For Use
With Single Lamp Ill.
Operators as
Indicated ➀
Light
Module
Type No. ➄
Voltage
Assembly
Code
Replacement Lamps ➂ ➃
Rating
Lamp
Number
(ANSI)
Lamp Part
Number ➄
6 Vac-dc
6 Vac-dc
6 Vac-dc
6 Vac-dc
Full Voltage
LED Red
LED Green
LED Yellow
All
All Except ➁
All Except ➁
All Except ➁
KM31
KM31LR
KM31LG
KM31LY
31
31LR
31LG
31LY
0.9 VA
0.65 VA
0.65 VA
0.65 VA
755
2550101020
6508805201
6508805203
6508805202
12-14 Vac-dc
12-14 Vac-dc
12-14 Vac-dc
12-14 Vac-dc
Full Voltage
LED Red
LED Green
LED Yellow
All
All Except ➁
All Except ➁
All Except ➁
KM32
KM32LR
KM32LG
KM32LY
32
32LR
32LG
32LY
1.2 VA
0.50 VA
0.50 VA
0.50 VA
756
2550101037
6508805201
6508805203
6508805202
18 Vac-dc
Resistor
All
KM33
33
1.4 VA
756
2550101037
24-28 Vac-dc
24-28 Vac-dc
24-28 Vac-dc
24-28 Vac-dc
Full Voltage
LED Red
LED Green
LED Yellow
All
All Except ➁
All Except ➁
All Except ➁
KM35
KM35LR
KM35LG
KM35LY
35
35LR
35LG
35LY
1.2 VA
0.50 VA
0.50 VA
0.50 VA
757
2550101002
6508805204
6508805206
6508805205
32 Vac-dc
Resistor
All
KM23
23
2.5 VA
757
2550101002
48 Vac-dc
48 Vac-dc
48 Vac-dc
48 Vac-dc
Full Voltage
LED Red
LED Green
LED Yellow
All
All Except ➁
All Except ➁
All Except ➁
KM36
KM36LR
KM36LG
KM36LY
36
36LR
36LG
36LY
2.6 VA
0.50 VA
0.50 VA
0.50 VA
48MB
2550101025
6508805204
6508805206
6508805205
60 Vac-dc
60 Vac-dc
60 Vac-dc
60 Vac-dc
Full Voltage
LED Red
LED Green
LED Yellow
All
All Except ➁
All Except ➁
All Except ➁
KM37
KM37LR
KM37LG
KM37LY
37
37LR
37LG
37LY
3.0 VA
0.50 VA
0.50 VA
0.50 VA
60MB
2550101026
6508805204
6508805206
6508805205
110-120 V, 25-30 Hz
110-120 V, 50-60 Hz
110-120 V, 50-60 Hz
Transformer
Transformer
Flashing
All Except ➁
All Except ➁
All Except ➁
KM2
KM1
KMF1
2
1
F1
2.2 VA
2.4 VA
0.85 VA
1490
755
267
2550101003
2550101020
2550101036
120 Vac-dc
120 Vac-dc
120 Vac-dc
120 Vac-dc
120 Vac-dc
120 Vac-dc
Resistor
Full Voltage
Neon
LED Red
LED Green
LED Yellow
All
All
All Except ➁
All Except ➁
All Except ➁
All Except ➁
KM38
KM38
KM11
KM38LR
KM38LG
KM38LY
38
38
11
38LR
38LG
38LY
3.0 VA
3.0 VA
0.2 VA
4.0 VA
4.0 VA
4.0 VA
120MB
120MB
NE51H
2550101027
2550101027
2550101013
6508805204
6508805206
6508805205
208-220 V, 50-60 Hz
Transformer
All Except ➁
KM3
3
2.5 VA
755
2550101020
220-240 V, 25-30 Hz
220-240 V, 50-60 Hz
220-240 V, 50-60 Hz
Transformer
Transformer
Flashing
All Except ➁
All Except ➁
All Except ➁
KM4
KM7
KMF7
4
7
F7
2.2 VA
2.0 VA
2.0 VA
1490
755
267
2550101003
2550101020
2550101036
240 Vac-dc
240 Vac-dc
Resistor
Neon
All Except ➁
All Except ➁ and KX
KM25
KM12
25
12
6.0 VA
0.3 VA
120MB
NE51H
2550101027
2550101013
277 V, 50-60 Hz
Transformer
All Except ➁
KM8
8
2.4 VA
755
2550101020
380 Vac-dc
Neon
All Except ➁ and KX
KM13
13
0.4 VA
NE51H
2550101013
380-480 V, 50-60 Hz
480 Vac-dc
Transformer
Neon
All Except ➁
All Except ➁ and KX
KM5
KM14
5
14
2.8 VA
0.5 VA
755
NE51H
2550101020
2550101013
550 Vac-dc
550-600 V, 50-60 Hz
Neon
Transformer
All Except ➁ and KX
All Except ➁
KM15
KM6
15
6
0.6 VA
2.5 VA
NE51H
755
2550101013
2550101020
Replacement lamps for Series G 120Vac LED Light Modules ➂
Voltage
Description
Lamp Part Number
120 Vac Only
LED Red
120 Vac Only
LED Green
6508805207
6508805209
120 Vac Only
LED Yellow
6508805208
Shallow Depth Light Modules For Types K and SK Control Units
For use in hazardous locations – See page 150. Reduces the depth of illuminated push buttons with contact
blocks by over 33%.
• LED light modules require the color cap color and the LED color be the same or use a clear color cap.
1.89
48.01
Side View
1.87
47.50
1.12
28.45
Side View
Shown with 9001 KA contact block
Voltage
Description
For Use With Single
Lamp Ill. Operators as
Indicated ➅
Light Module
Type No. ➄
Voltage
Assembly
Code
Rating
24-28 Vac-dc
24-28 Vac-dc
24-28 Vac-dc
24-28 Vac-dc
110-120 Vac-dc
110-120 Vac-dc
110-120 Vac-dc
110-120 Vac-dc
Full Voltage
LED Red
LED Green
LED Yellow
Full Voltage
LED Red
LED Green
LED Yellow
All Except ➁ and KX
All Except ➁ and KX
All Except ➁ and KX
All Except ➁ and KX
All Except ➁ and KX
All Except ➁ and KX
All Except ➁ and KX
All Except ➁ and KX
KM55
KM55LR
KM55LG
KM55LY
KM58
KM58LR
KM58LG
KM58LY
55
55LR
55LG
55LY
58
58LR
58LG
58LY
1.2 VA
0.5 VA
0.5 VA
0.5 VA
3.0 VA
0.5 VA
0.5 VA
0.5 VA
Replacement Lamps ➂ ➃
Lamp Number
Lamp Part
(ANSI)
Number ➄
757
120MB
2550101002
6508805204
6508805206
6508805205
2550101027
6508805204
6508805206
6508805205
➀ 9001 K, SK, KX.
➁ Do not use on any remote test version pilot light.
➂ LED lamps shown here will also function in Class 9001 Type J pilot lights.
➃ For Series A through F light modules – see page 158.
➄ All light modules with a LED above 12 V use a 14 V Bipolar LED.
➅ 9001K, SK, T
148
© 1999-2005 Schneider Electric All Rights Reserved
04/2005
Push Buttons and Operator Interface - Type K and SK, 30 mm
"H" Numbers
The design of the Class 9001 Type KA contact blocks allows
them to be mounted side by side and/or in tandem.
The system illustrated below has been set up to enable an operator and a particular arrangement of contact blocks to be
specified by a single type number. Operators and contact
blocks will be shipped completely assembled.
EXAMPLE: A Type KR1B push button with 2 Type KA1 contact
blocks would be Class 9001 Type KR1BH2.
Top View
For Types K and SK
Suffix No.
(Add to
Operator
Type No.)
H1
H2
H3
H4
H5
H6
H7
H8
H9
H10
H11
H12
H13
H14
H15
H16
H17
H18
H19
H21
H23
H24
H25
H26
H27
H28
H29
H31
H32
H33
H34
H36
H37
H38
H39
H40
H41
H42
H43
H44
H45
H46
H47
H48
H50
H51
H52
H53
H54
H55
H56
H57
H58
H59
H60
H61
H62
H63
H64
H66
H71
H72
H73
H74
H75
H76
H77
04/2005
Positions
1
KA1
KA1
KA1
KA1
KA2
KA3
KA2
KA3
KA4
KA4
KA1
KA2
KA2
KA2
KA1
KA3
KA1
KA2
KA1
KA1
KA5
KA1
KA3
KA1
KA1
KA2
KA1
KA5
KA3
KA3
KA5
KA1
KA3
KA1
KA2
KA3
KA1
KA2
KA5
KA1
KA5
KA5
KA3
KA4
KA4
KA1
KA2
KA5
KA1
KA1
KA2
KA1
KA1
KA3
KA3
KA3
KA3
KA1
KA1
KA1
KA1
KA1
2
KA1
KA1
KA1
KA2
KA3
KA1
KA5
KA1
KA3
KA1
KA3
KA3
KA3
KA1
KA1
KA1
KA3
KA1
KA2
KA3
KA1
KA3
KA3
KA4
KA2
KA1
KA3
KA1
KA2
KA2
KA2
KA1
KA1
KA2
KA1
KA2
KA2
KA2
KA2
KA3
KA1
KA3
KA3
KA1
KA2
KA5
KA2
KA2
KA4
KA5
KA2
KA2
KA2
KA2
KA2
KA1
KA3
KA5
KA1
KA2
KA3
KA2
3
KA1
KA1
KA2
4
5
6
KA1
KA1
KA3
KA2
KA3
KA2
KA3
KA1
KA1
KA1
KA1
KA3
KA1
KA1
KA1
KA4
KA3
KA1
KA1
KA5
KA1
KA3
KA1
KA3
KA3
KA2
KA2
KA3
KA3
KA4
KA3
KA2
KA3
KA4
KA2
KA2
KA3
KA2
KA2
KA5
KA4
KA3
KA4
KA3
KA3
KA2
KA2
KA2
KA1
KA1
KA5
KA3
KA3
KA2
KA3
KA3
KA3
KA5
KA3
KA2
KA1
KA1
KA2
KA3
KA5
KA1
KA3
KA5
KA3
KA2
KA3
KA2
KA3
Suffix No.
(Add to
Operator
Type No.)
H78
H79
H80
H81
H82
H83
H86
H87
H89
H90
H91
H92
H93
H94
H95
H97
H98
H99
H100
H101
H102
H103
H104
H105
H106
H107
H109
H110
H111
H112
H113
H114
H115
H116
H117
H118
H119
H120
H121
H122
H124
H125
H126
H127
H128
H129
H130
H131
H132
H133
H134
H135
H136
H137
H138
H139
H140
H141
H142
H143
H144
H145
H146
H147
H148
H149
H150
H151
H152
H153
H154
H155
H156
H157
H158
H159
H161
H162
H163
H164
H165
H166
H167
H168
H170
H171
H172
H173
H174
H175
H176
H177
H178
H179
Positions
1
2
KA1
KA3
KA4
KA1
KA12
KA35
KA3
KA3
KA3
KA1
KA1
KA1
KA3
KA1
KA2
KA1
KA1
KA2
KA1
KA2
KA1
KA1
KA1
KA31
KA31
KA3
KA3
KA3
KA4
KA33
KA1
KA21
KA3
KA3
KA2
KA1
KA1
KA3
KA3
KA1
KA2
KA3
KA4
KA1
KA12
KA33
KA2
KA2
KA1
KA1
KA2
KA2
KA2
KA1
KA1
KA3
KA1
KA2
KA3
KA2
KA3
KA1
KA1
KA5
KA42
KA43
KA41
KA2
KA2
KA2
KA2
KA3
KA3
KA3
KA3
KA45
KA3
KA5
KA44
KA43
KA1
KA3
KA51
KA53
KA53
KA51
KA71
KA71
KA1
KA53
KA4
KA42
KA1
KA1
KA1
KA1
KA52
KA2
K85
K85
KA55
KA22
KA54
KA53
KA23
KA54
KA1
KA6
KA4
KA3
K85
KA53
KA31
KA2
KA3
KA3
KA4
KA33
KA1
KA1
KA1
KA3
KA5
KA1
KA4
KA3
KA3
KA3
KA5
3
4
KA5
KA2
KA13
KA5
KA5
KA5
KA3
KA13
5
KA3
KA3
KA2
KA3
KA3
KA1
KA3
KA3
KA1
KA3
KA2
KA2
KA5
KA3
KA3
KA3
KA1
KA2
KA2
KA2
KA2
KA2
KA3
KA3
KA2
KA5
KA2
KA3
KA4
KA3
KA5
KA1
KA2
KA1
KA2
KA3
KA5
KA3
6
KA3
KA3
KA2
KA2
KA2
KA2
KA2
KA2
KA3
KA3
KA5
KA5
KA3
KA1
KA3
KA2
KA2
KA5
KA3
KA3
KA3
KA2
KA5
KA5
KA3
KA3
KA2
KA3
KA2
KA3
KA2
KA45
KA3
KA5
KA43
KA1
KA1
K85
KA2
KA3
KA3
KA2
KA2
KA2
KA5
KA44
KA2
KA3
KA2
KA2
KA44
KA2
KA41
KA5
KA4
KA52
KA51
KA71
KA71
KA2
KA52
KA5
KA43
KA1
KA2
KA53
KA2
KA1
KA2
KA1
KA1
KA3
KA3
K85
KA5
KA4
KA4
KA22
KA23
KA22
KA51
KA51
KA23
KA51
KA3
KA2
KA1
KA2
KA2
KA2
KA3
KA2
KA4
KA51
KA1
KA5
KA3
KA5
KA4
KA3
KA55
“H” Numbers not shown in their sequence are no longer used.
151
© 1999-2005 Schneider Electric All Rights Reserved