KAYCEE ROTARY SWITCHES
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ROTARY SWITCH
THE ADVANTAGE IS YOURS
KAYCEE Rotary Switches have been engineered with reliable design especially to meet the requirements
of latest concept for switching technology in control engineering and thus offer complete design flexibility
to assemble complex switching program.
These are guarantee for optimum performance and meet with latest industrial application.
Also backed by the industries most knowledgeable and responsive engineering and customer service
professionals.
Assembled on packet principle with choice of four position and multi pole circuits. The superior
engineering materials and manufacturing processes for rotary switch components ensure reliable
electrical endurance for safer operation and used for longer life. The high grade engineering plastics for
the components ensure greater mechanical strength.
APPLICATION
Making -breaking circuits
Isolation of power circuits
Switching of auxiliary circuits
Motor application
Ammeter or Voltmeter Selector Switches
RANGE
16A, 250V AC / 10A, 440V AC
25A, 250V AC / 16A, 440V AC
16A, 440V AC
25A, 440V AC
FEATURES
Design assembled on packet principle
Air break type Wiping contact
Make before break contact
90° angle of throw
Panel & base mounting
Unwanted position blocked when specified.
With high grade thermo plastics with excellent electrical properties
Tested at ERDA as per IEC 60947 Part I & III : 2005
CE marking
Factory ISO 9001:2008 certified by UL DQS Inc., USA
Operating mechanism slow break - Principally for AC switching only.
Kaycee rotary switches comply with IS 13947 Part I & III
ELECTRICAL DATA
Continuos Current
Operational Voltage
High Voltage Test
Ambient Temperature
Mechanical Life
Electrical Life
Short Time Withstand Current
Short Time Making & Breaking Capacity
10A, 16A, 25A
250V, 440V AC
2.5 Kv for 1 minute
upto 50°C
1 Lakh operation
Depends upon the application
10 Times of operating current for 1 Sec.
10 Times of operating current
ROTARY SWITCH
CODING SYSTEM
Rotary Switches consist of index letters & figures grouped in sequence to indicate
the salient features of the switches.
SRP1817A/MB/TB3/LG1/GC
A) Prefix letters
S- indicates AC only -slow break quick make mechanism.
B) The next Group of letters
Method of Mounting
RP - Back up panel flush mounting
BC - Front of panel base mounting
X - Universal mounting
M - Indicates switch for three phase - 440V
C) The next Group of figures
Indicates Current rating
1 - 10 A / 16 A
2 - 25A
D) The next Group of figures
Indicates No of poles
8 - No of Poles
E) The next Group of figures
Indicates No. of disc
17 - No. of discs in switches assembly
F) Suffix letters
Indicates switches sequence
Note : ON/OFF Switches have no suffix letters.
A - 2 way no off
B - 2 way with off
C - 3 way with off
D - 4 way no off
Motor Control Switches
BX - 34 - Star delta starting with off
AB - 65 - Two speeds with off (High or low)
LK - Reversing or polarity change over no off (forward - reverse)
K - Reversing or polarity chage over with off
G) Special codes
VS - Voltmeter selector switch
MA60 - Ammeter selector switch
PC - Speed control switch
MB - Make before break contact
PD - Pad locking
H) Blocking Mechanism
For 4 position switch
TA - indicates switch limited to 3 operating position
TB - indicates switch limited to 2 operating position
TC - indicates switch limited to between normal position
I) Locking attachment
L - Lever type lock
T - Tee type lock
P - Pistol grip type handle
K - Knob type handle
J) Centre key lock assembly
Code ref.
G1
G2
G3
G4
G12
G13
G24
G
Locking Position & key position
1
2
3
4
1&2
1&3
2&4
All
K) Cubicle door interlock
Code ref.
Position in which lock dis-engage
Lockable type
HR1
HR2
HR3
1
2
3
HR4
4
HR12
1&2
HR13
1&3
L) Cubicle door interlock
Code ref.
Position in which lock dis-engage
Non lockable type
SH1
SH2
SH3
1
2
3
SH4
4
SH13
1&3
Sh24
2&4
M) Code for indication plate
GB - Grey flush plate with indicating plate & black knob
YR - Yellow flush plate with indicating plate & red knob
G - Grey flush plate with indicating plate
Y - Yellow flush plate with indicating plate
HR 24
2&4
HR
All
ROTARY SWITCH
CODING FOR LIMITED POSITION SWITCHES 90º SWITCHING
X
3 POSITION SWITCH
CODE TA
4
1
2
4
3
4
TB 3
4
4
2
TC 1
1
4
2
TC 2
2
3
3
3
3
TB 4
1
1
2
2
3
TB 2
1
4
X
X
2
X
X
3
TA 4
1
TB 1
BETWEEN POSITIONS LIMITING
MECHANISM CODE TC
TA 3
X
X
2
3
X
1
X
X
2
TA 2
X
4
4
3
TA 1
2 POSITION SWITCH
CODE TB
1
1
X
TC 3
MOUNTING DETAILS
1. Remove knob
2. Remove holder, IP & background plate
3. Remove two screws M4 x 12.
4. Fit Switch on panel (For Mounting holes refer mounting drawing)
5. Fit two screws M4 x 12
6. Fit background plate, IP, And holder
7. Fit Knob
TC 4
ROTARY SWITCH
10-16-25 Amperes 4-Position 90°
Rotary Switches of 10,16 and 25 Amp. 4 position, listed on next page, are
with standard switching sequences up to 4 poles. Multi-pole switches are offered
on request.
TYPE :
Open execution without any enclosure.
DESIGN :
Air break wiping contact(Double Break) silver plated, self aligning.
RATING:
10-16-25 Amp. for working voltage of 250 or 440 for AC switching.
:
SPECIFICATIONS
Rotary Switches conform to IS: 13947(Part I and Part III) /1993 and to BSS
and Defence specifications.
MECHANISM
Slow break-principally for AC switching only. Quick make Break-principally for
DC switching. Also for AC when easy and quick action is necessary.
MOUNTING:
For switches flush at the back of panel mounting specify SRP or SRPM for AC and
RP or RPM for AC/DC. For Switches flush at front of panel mounting specify
SBC or SBCM for AC and BC or BCM for AC/DC.
OPERATING HANDLE :
Knob(Wing type) of black colour / red colour.
OPTIONAL ACCESSORIES:
A selection of accessories and attachment from a wide variety is available, viz,
Handles, Detachable Handles Indication Plates, Centre Key Locks , Cubicle Door
Interlocks, Lockable - Non Lockable, Pad Locking etc. Details available on
request.
It is recommended that switches with large built up should have handle &
lockable switches with large built up should have LG lock.
INDICATING PLATE
LEVER HANDLE NO1
BALL TYPE HANDLE
KNOB (RED/BLACK)
65 x 65 MM
95 x 95 MM
(CKL)
75 x 75 MM
LEVER HANDLE NO2
PAD LOCK DISC
TERMINAL SHROUD
ROTARY SWITCH
STANDARD SWITCHING COMBINATIONS
Suitable for Mounting Flush at the Back of Panel
SINGLE PHASE - 250 VOLTS (1 & 2 poles)
THREE PHASE - 440 VOLTS (3 Poles & above)
(working Voltage 250 to earth)
ROTORY SWITCHES
10-16-25 Amperes 4-Position 90º
NO OF
SWITCHING
ON-OFF
POLES
OFF
ON
ON
OFF
TWO WAY
NO OFF
1
2
2
1
A
TWO WAY
WITH OFF
OFF
2
1
OFF
B
THREE WAY
WITH OFF
OFF
3
1
2
C
FOUR WAY
NO OFF
1
D
2
3
TYPE
16 AMP.AC
Dim. Y
TYPE
25 AMP.AC
Dim. Y
TYPE
Dim. Y
1
-
-
SRP112
17
SRP213
23
2
-
-
SRP123
23
SRP225
35
3
SRP134
29
SRPM134
29
SRPM237
47
4
SRP145
35
SRPM145
35
SRPM249
59
1
-
-
SRP113A
23
SRP213A
23
2
-
-
SRP125A
35
SRP225A
35
3
SRP137A
47
SRPM137A
47
SRPM237A
47
4
SRP149A
59
SRPM149A
59
SRPM249A
59
1
-
-
SRP113B
23
SRP215B
35
2
-
-
SRP125B
35
SRP229B
59
3
SRP137B
47
SRPM137B
47
SRPM2313B
83
4
SRP149B
59
SRPM149B
59
-
-
1
-
-
SRP113C
23
SRP215C
35
2
-
-
SRP126B
41
SRP229C
59
3
SRP139C
59
SRPM139C
59
SRPM2313C
83
4
SRP1412C
77
SRPM1412C
77
-
-
-
SRP113D
23
SRP215D
35
1
4
10 AMP.AC
-
2
-
-
SRP126D
41
SRP229D
59
3
SRP139D
59
SRPM139D
59
SRPM2313D
83
4
SRP1412D
77
SRPM1412D
77
-
-
NOTE :
For other dimensions refer separate dimension sheet.
Indicating plates square size 64 x 64 mm for standard switches and 75 x 75 mm for switches with Locks - Interlocks .
Single and double Pole Switches are rated 250V. If required for 440V - in code add ‘M’ as shown above. Dimension Y shown correspondingly.
Add GB in code for switches required with grey I. P. and black knob. Alternatively add YR for yellow I. P. and red knob. If either codes are not specified,
then we shall book order with GB.
ROTARY SWITCH
INSTRUMENT SELECTOR SWITCHES 10 AMPERES
Rotary Selector Switches are suitable for instruments like Ammeters, Voltmeters,
Power Factor Meters etc. The design enables to indicate by means of a single
meter, the current or the voltage. Ammeter Selector Switches are provided with
make - before - break contacts to give security against risk of open circuit of the
current transformer secondaries. Listed below are standard switches.
TYPE:
Open execution without any enclosure.
DESIGN:
Air break wiping contacts (Double Break) self aligning,
RATING:
10 Amp. for working voltage of 250V or 440V for AC circuits only.
MECHANISM:
Slow - Break - principally for AC switching only.
MOUNTING :
For Switches flush at the back of panel mounting specify SRP for switched at the
front of panel base mounting specify SBC
SPECIFICATIONS:
Rotary Switches conform to IS : 13947 - 1993 and also Defence
Specifications.
OPTIONAL ACCESSORIES :
AMMETER SELECTOR
SWITCHING
OFF
B
R
Y
Current in each phase
with OFF 4 positions 90º
Indicating plate size 65 X 65 mm sq.
TYPE
DIAGRAM
DIM’Y’
R
Y
B
SRP136MA60
41
R
A1
Y
B
A2
V
VOLTMETER SELECTOR
OFF
RB
RY
YB
Voltage between phase with
OFF 4 positions 90º Indicating plate size
65 X 65 mm sq.
SRP135VS
35
R
Y
B
R Y B
V1
OFF
BN
RN
YN
Voltage between phase and neutral with
OFF 4 positions 90º
Indicating plate size 65 X 65 mm sq.
V
V2
R
Y
B
N
SRP115BE18
35
R Y B
V
SPECIAL SELECTOR SWITCHES
B
R
Y
With one switch to indicate, with one
Ammeter & one Voltmeter, Simulaneous
Reading of phase current & Voltage
between phases , with an OFF position.
Indicating plate size 65 X 65 mm sq.
R
Y
B
SRP1310MB28
65
FF
R
Y
B
OFF
V1
R
OFF
B
R
Y
4 Pos. Ammeter selector switch Direct in
line without CT Indicating plate size
65 X 65 mm sq.
SRP1313ZZF12
A2
V
A1
A2
V
Y
B
A
83
A1
R1
Y1
B1
NOTE : Add GB in code for switches required with grey flush plate and black knob. Alternatively add YR for Yellow flush plate
and red knob. If either codes are not specified, then we shall book order with GB.
ROTARY SWITCH
PANEL MOUNTING
FLUSH PLATE
COLOUR : YELLOW (Y)
OR GREY (G)
M4 NUT FOR MOUNTING
AT 25 P.C.D.
KNOB
COLOUR : RED (R)
OR BLACK (B)
4 HOLES Ø5
AT 25 P.C.D.
HOLES Ø8
SQ. 4.50
48 CRS.
KAYCEE
25
'Y'
13
SQ. 64.00
4 HOLES Ø5.5
23
PANEL DRILLING
PLAN
(BACK OF PANEL)
(KNOB REMOVED)
BASE MOUNTING
2 HOLES Ø5.5
KNOB
COLOUR : RED (R)
OR BLACK (B)
2 SLOT
8L x 5.5 W.
12
5
SQ. 4.50
71
58 CRS.
R3
'Y'
15
23
20
SQ. 50
PANEL DRILLING
PLAN
(FRONT OF PANEL)
(HANDLE REMOVED)
SMALL UNIVERSAL MOUNTING
2 SLOT
8L x 5.5 W.
FLUSH PLATE
COLOUR : YELLOW (Y)
OR GREY (G)
KNOB
COLOUR : RED (R)
OR BLACK (B)
12
HOLES Ø8
R3
5
58
48 CRS.
4 HOLES Ø5
AT 25 P.C.D.
71
2 HOLES Ø5.5
`Y'
28
13
23
4 HOLES Ø5.5
PANEL DRILLING
PANEL DRILLING
(FRONT OF PANEL)
(BACK OF PANEL)
SQ.65
ROTARY SWITCH
CENTER KEY LOCK
FLUSH PLATE(75 SQ.)
COLOUR : YELLOW (Y)
OR GREY (G)
HANDLE
COLOUR BLACK (B)
2 HOLES Ø4
HOLE Ø36
POS.1
5
44.5 CRS.
R3
78
PANEL DRILLING
(BACK OF PANEL)
55SQ.
PLAN
2 FIXING SCREWS
M3.5 x 25 L.
RAISED C’SK.HD.
`Y'
(HANDLE & FLUSH PLATE REMOVED)
57
44
CUBICLE DOOR INTERLOCK(NON LOCKABLE)
51
2 HOLES Ø5.5
FLUSH PLATE(75 SQ.)
COLOUR : YELLOW (Y)
OR GREY (G)
20
2 SLOT
8L x 5.5 W.
12
HANDLE
COLOUR : BLACK (B) 2 HOLES Ø4
HOLE Ø36
70
PANEL DRILLING
44
55SQ.
PLAN
2 FIXING SCREWS
M3.5 x 25 L.
RAISED C’SK.HD.
`Y'
POS.1
PANEL DRILLING
(BACK OF PANEL)
(FRONT OF PANEL)
5
71
58 CRS.
44.5 CRS.
R3
(HANDLE & FLUSH PLATE REMOVED)
CUBICLE
DOOR
33
61
ROTARY SWITCH
CUBICLE DOOR INTERLOCK (LOCKABLE)
51
2 HOLES Ø5.5
2 SLOT
8L x 5.5 W.
FLUSH PLATE(75 SQ.)
COLOUR : YELLOW (Y)
OR GREY (G)
20
12
HANDLE
COLOUR BLACK (B)
2 HOLES Ø4
HOLE Ø36
POS.1
78
PANEL DRILLING
2 FIXING SCREWS
M3.5 x 25 L.
RAISED C’SK.HD.
(FRONT OF PANEL)
`Y'
5
71
58 CRS.
44.5 CRS.
R3
PANEL DRILLING
(BACK OF PANEL)
55SQ
CUBICLE
DOOR
33
44
57
PAD LOCK SWITCH
PAD LOCK DISC NO.2
COLOUR : RED (R)
PAD LOCK DISC NO.1
COLOUR : YELLOW (Y)
4 HOLES Ø5
AT 50 P.C.D.
4 HOLES Ø5
AT 25 P.C.D.
`Y'
25
43
HOLES Ø8
PANEL DRILLING
(BACK OF PANEL)
SQ. 65
PLAN
ROTARY SWITCH
“ORDER FORMAT”
APPLICATION :- AC OR AC-DC
MOUNTING : (a) PANEL
CURRENT : -
(b) BASE
VOLTAGE :-
(c) UNIVERSAL. TERMINAL ACCESSIBLE (a) FRONT (b) BACK
NO. OF POLES :-
SWITCH TYPE
TYPE OF CONTRACTS : -
BREAK BEFORE MAKE OR MAKE BEFORE BREAK
NO. OF POSITION (S) :TYPE OF HANDLE :
:-
BLOCKED POSITION(S) :(a) WING TYPE
(b) BALL TYPE
(d) LEVER TYPE
CENTRE KEY LOCK
:-
(c) PISTOL GRIP
(e) CAPSTAN TYPE*
(a) LEVER TYPE (LG)
(b) TEE TYPE (TG)
(c) CAPSTAN TYPE (CG)*
(ONLY FOR 4 POS. SWITCHES)
LOCKING POSITION(S) :CUBICAL DOOR INTERLOCK :-
(a) LEVER TYPE (LSH)
(NON LOCKABLE TYPE)
100-600 AMPS AND 100 AMPS LIGHT DUTY, 4 POSITION ONLY
FOR 10-60 AMPS
(b) CAPSTAN TYPE (CSH)
CUBICAL DOOR INTERLOCK :-
(a) LEVER TYPE (LHR)**
FOR 100-600 AMPS.
FOR 10-60 AMPS AND
100 AMPS LIGHT DUTY, 4 POSITION ONLY
(b) CAPSTAN TYPE (CHR)** FOR 100-600 AMPS
INDICATING PLATE MARKINGS :
POS. 1 -
POS. 5 -
POS. 2 -
POS. 6 -
POS. 3 -
POS. 7 -
POS. 4 -
POS. 8 -
MAIN LABEL OF INDICATING PLATE :FOR PROGRAMME OTHER THAN LISTED, ATTACH YOUR PROGRAMME SHEET WITH ORDER
*
ONLY FOR 100-600 AMPS SWITCHES ONLY.
PAD LOCKING ALSO AVAILABLE FOR 10-60 AMPS, 4 POSITION SWITCHES.
SPECIFY POSITION(S) IN WHICH THE DOOR INTERLOCK SHOULD DISENGAGE.
**
SPECIFY POSITION (S) IN WHICH THE DOOR INTERLOCK SHOULD DISENGAGE
AND ALSO LOCK THE HANDLE.
NOTE : 10-60 AMPS. AND 100 AMPS. LIGHT DUTY SWITCHES WILL BE SUPPLIED WITH BLACK KNOB AND GREY
FLUSH PLATE AND ACRYLIC INDICATING PLATE (GB). IF SPECIFY CAN BE SUPPLIED. WITH YELLOW
FLUSH PLATE AND ACRYLIC INDICATING PLATE AND RED KNOB.
100-600 AMPS SWITCHES UPTO 3 DISC WILL BE SUPPLIED WITH LEVER HANDLE. ABOVE 3 DISC
“CAPSTAN” TYPE HANDLE.
100-600 AMPS. SWITCHES WILL BE SUPPLIED WITH ANNODISED ALUMINIUM INDICATING PLATES.
Manufactured by :
KAYCEE INDUSTRIES LIMITED
32, Ramjibhai Kamani Road, Ballard Estate,
Mumbai - 400 001.
Tel. : +91 (22) 2261 3521 / 22 / 23
Fax : +91 (22) 2261 6106
E-mail : kayceeindltd@vsnl.com
Website : www.kayceeindustries.com
Authorised Channel Partner
Branch Offices :
Ahmedabad
Bangalore
Chennai
Delhi
Indore
:
:
:
:
:
096240 64739
093428 53324
093812 01556
093120 04687
099770 05208
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098506 66743
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:
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098222 51408
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