Bulletin No. 9007PD9701
January, 1998
Raleigh, NC, USA
Product Data Bulletin
Cross Reference
From XCK to XCS Safety Interlocks
Class 9007
INTRODUCTION
The new generation of safety interlocks, the XCS, is now available and will
replace the current XCK-J, XCK-P and XCK-T safety interlock switches. The
XCS safety interlocks perform the same functions as the current products,
and are easier to select. Selection is easier since many of the features that
were optional on the XCK are now standard on the XCS. Plus we now offer
many new features that were not available in the past.
Figure 1:
OVERVIEW OF FEATURES
Number of Contacts
XCS Safety Interlocks
The XCK safety interlocks were available with either one NO and one NC
contact, or two NC contacts.
With the XCS-A, XCS-C, XCS-E, and XCS-TA interlocks you have a choice
of two NO / one NC, two NC / one NO, or three NC contacts. This allows you
to wire the XCS into safety circuits (for example, using Preventa Safety
Relays) and still have an additional contact for signaling or some other
function. The XCS-E has two additional contacts, one NO and one NC, on
the solenoid (electromagnet) which can be used to signal the status of the
solenoid for locking or unlocking the actuating key. The XCS-PA is available
with either one NO and one NC contact, or two NC contacts.
New Standard Features
The electromagnet versions of the XCK-J switches had two optional items—
a key operated lock for “locking without voltage devices,” and LED pilot lights.
These features are now standard on the XCS-E (electromagnet versions).
Conduit Size and Threading
Identification of the type of conduit opening and threading is now easier, as
the conduit type is incorporated into the part number of the XCS interlock. For
the XCK devices there was a suffix to some part numbers (for example, H7
or H29) but this “H” number may or may not have appeared on the device.
With the XCS, the conduit opening is easy to identify and order. Other
features of the new XCS safety interlocks can be found in Catalog
9007CT9002.
© 1998 Square D All Rights Reserved
1
Safety Interlocks
Cross Reference from XCK to XCS
Dimensions
The only significant dimensional differences
between the XCK and XCS interlocks are with
the XCS-E electromagnet types and the
XCS-TA. The dimensional differences are
indicated in Table 1 and Table 2.
The XCK-J had the electromagnet mounted on
top of the switch base. This made the overall
switch longer and required the solenoid to be
wired separately from the switch base contacts.
The XCS-E has the solenoid inside the switch
enclosure making the solenoid easier to wire
and allowing all of the wiring to come in through
one conduit opening. The XCS-E also has
additional contacts for indicating the status of
the solenoid. To accommodate these features,
the XCS is wider than the XCK-J, although not
as long.
The XCS-TA is longer and wider than the XCKT to accommodate the additional contact. (The
XCK-T has two contacts, the XCS-TA has
three.)
Bulletin No. 9007PD9701
January 1998
Table 1: Dimensions: Metal Body Devices
Standard Switch without Key Lock
Width
Depth
Height
Width
Depth
XCK-J
1.57
Height
XCS-A
1.73
4.47
1.57
1.73
4.47
Depth
Height
Standard Switch with Key Lock
Width
Depth
Height
Width
XCK-J
1.57
1.73
Width
Depth
XCS-C
5.65
1.57
1.73
4.47
Depth
Height
Solenoid Types without Key Lock
Height
Width
XCK-J
1.57
XCS-E
1.73
7.20
3.86
1.73
5.75
Depth
Height
Solenoid Types with Key Lock
Width
Depth
Height
Width
XCK-J
1.57
XCS-E
1.73
7.64
3.86
1.73
5.75
Table 2: Dimensions: Plastic Body Devices
Width
Depth
Height
Width
Depth
XCK-P
1.18
1.41
4.17
1.18
1.18
XCK-T
2.34
1.18
Height
XCS-PA
4.21
XCS-TA
3.00
2.05
1.18
4.51
Notes to Table 3:
The first XCS column in the cross reference
tables indicates the preferred recommended
replacement. The preferred replacement
replaces the widest number of devices in the
older XCK line. The second XCS column
identifies alternate devices which also meet
the criteria of the XCK device in the left-hand
column.
Table 3: Cross References: Metal Body Without Lock
XCK
“H” No. *
XCK-J5970
XCS Preferred XCS Alternate
13 mm
XCS-701
XCS-A501
XCS-A502
XCK-J5970
H29
M20
XCS-702
XCK-J5970
H7
1/2" NPT
XCS-703
XCS-A503
13 mm
XCS-701
XCS-A501
M20
XCS-702
XCS-A502
XCK-J5990
The “H” number indicates the conduit opening
type. If no “H” number appears on the device,
check the conduit opening for proper size.
XCK-J5990
H29
XCK-J5990
H7
Cross references are provided for several
different conduit sizes. Please be sure to
identify the correct conduit size when choosing
a cross reference.
XCK-J6970
XCK-J6970
* “H” numbers may or may not appear on the
device or packaging. If there is no “H”
number, do not assume that the device has
a particular metric conduit thread. If in doubt,
the conduit should be checked to verify the
actual conduit thread type.
2
Conduit
1/2" NPT
XCS-703
XCS-A503
13 mm
None
None
H29
M20
None
None
H7
1/2" NPT
None
None
13 mm
XCS-A701
XCS-A801
XCK-J7970
H29
M20
XCS-A702
XCS-A802
XCK-J7970
H7
1/2" NPT
XCS-A703
XCS-A803
13 mm
XCS-A701
XCS-A801
XCK-J6970
XCK-J7970
XCK-J7990
XCK-J7990
H29
M20
XCS-A702
XCS-A802
XCK-J7990
H7
1/2" NPT
XCS-A703
XCS-A803
© 1998 Square D All Rights Reserved
Bulletin No. 9007PD9701
January 1998
Safety Interlocks
Cross Reference from XCK to XCS
Table 4: Cross References: Metal Body with Manual Lock
NOTES:
XCK
“H” No. *
Conduit
XCS Preferred XCS Alternate
13 mm
XCS-C701
The first XCS column in the cross reference
tables indicates the preferred recommended
replacement. The preferred replacement
replaces the widest number of devices in the
older XCK line. The second XCS column
identifies alternate devices which also meet
the criteria of the XCK device in the left-hand
column.
XCK-J5910
The “H” number indicates the conduit opening
type. If no “H” number appears on the device,
check the conduit opening for proper size.
XCK-J7910
H29
M20
XCS-C702
XCS-C802
XCK-J7910
H7
1/2" NPT
XCS-C703
XCS-C803
Cross references are provided for several
different conduit sizes. Please be sure to
identify the correct conduit size when choosing
a cross reference.
Notes to Table 4:
* “H” numbers may or may not appear on the
device or packaging. If there is no “H”
number, do not assume that the device has
a particular metric conduit thread. If in doubt,
the conduit should be checked to verify the
actual conduit thread type.
Notes to Table 5:
* “H” numbers may or may not appear on the
device or packaging. If there is no “H”
number, do not assume that the device has
a particular metric conduit thread. If in doubt,
the conduit should be checked to verify the
actual conduit thread type.
q Can be any number except “8”. If the
number to be crossed referenced contains
“8”, see Table 6.
W Can be any number.
u All XCS electromagnet devices have pilot
lights as standard. See page 1.
XCK-J5910
H29
M20
XCS-C702
XCS-C502
XCK-J5910
H7
1/2" NPT
XCS-C703
XCS-C503
13 mm
XCS-C701
XCS-C501
M20
XCS-C702
XCS-C502
XCK-J5930
XCK-J5930
H29
XCK-J5930
H7
XCK-J7910
1/2" NPT
XCS-C703
XCS-C503
13 mm
XCS-C701
XCS-C801
Table 5: Cross References: Metal Body with Electromagnet Locking
without Power
XCK
“H” No. *
XCK-J59qWJu
XCK-J59qWJu
Conduit
XCS Preferred XCS Alternate
13 mm
None
None
H29
M20
None
None
XCK-J59qWJu
H7
1/2" NPT
None
None
XCK-J59qWBu
H29
XCK-J59qWBu
XCK-J59qWBu
H7
XCK-J59qWEu
XCK-J59qWEu
XCK-J59qWFu
XCK-J59qWMu
XCK-J79qWJu
XCK-J79qWBu
XCS-E5321
M20
XCS-E7322
XCS-E5322
H7
1/2" NPT
XCS-E7323
XCS-E5323
H29
H7
XCK-J79qWFu
XCK-J79qWMu
XCS-E5331
XCS-E7332
XCS-E5332
1/2" NPT
XCS-E7333
XCS-E5333
13 mm
XCS-E7341
XCS-E5341
M20
XCS-E7342
XCS-E5342
1/2" NPT
XCS-E7343
XCS-E5343
13 mm
None
None
M20
None
None
None
H29
H7
1/2" NPT
None
13 mm
XCS-E7311
XCS-E8311
H29
M20
XCS-E7312
XCS-E8312
H7
1/2" NPT
XCS-E7313
XCS-E8313
H29
H7
13 mm
XCS-E7321
XCS-E8321
M20
XCS-E7322
XCS-E8322
1/2" NPT
XCS-E7323
XCS-E8323
13 mm
XCS-E7331
XCS-E8331
H29
M20
XCS-E7332
XCS-E8332
H7
1/2" NPT
XCS-E7333
XCS-E8333
13 mm
XCS-E7341
XCS-E8341
H29
M20
XCS-E7342
XCS-E8342
H7
1/2" NPT
XCS-E7343
XCS-E8343
XCK-J79qWMu
XCK-J79qWMu
XCS-E7331
M20
H7
XCK-J79qWFu
XCK-J79qWFu
13 mm
H29
XCK-J79qWEu
XCK-J79qWEu
XCS-E5313
H29
XCK-J79qWBu
XCK-J79qWBu
XCS-E5312
XCS-E7321
XCK-J79qWJu
XCK-J79qWJu
XCS-E5311
XCS-E7312
XCS-E7313
XCK-J59qWMu
XCK-J59qWMu
XCS-E7311
M20
1/2" NPT
XCK-J59qWFu
XCK-J59qWFu
13 mm
13 mm
XCK-J59qWEu
XCK-J79qWEu
© 1998 Square D All Rights Reserved
XCS-C501
3
Safety Interlocks
Cross Reference from XCK to XCS
NOTES:
The first XCS column in the cross-reference
tables indicates the preferred recommended
replacement. The preferred replacement
replaces the widest number of devices in the
older XCK line. The second XCS column
identifies alternate devices which also meet
the criteria of the XCK device in the left-hand
column.
The “H” number indicates the conduit opening
type. If no “H” number appears on the device,
check the conduit opening for proper size.
Cross references are provided for several
different conduit sizes. Please be sure to
identify the correct conduit size when choosing
a cross reference.
Notes to Table 6:
* “H” numbers may or may not appear on the
device or packaging. If there is no “H”
number, do not assume that the device has
a particular metric conduit thread. If in doubt,
the conduit should be checked to verify the
actual conduit thread type.
W Can be any number.
u All XCS electromagnet devices have pilot
lights as standard. See page 1.
Notes to Table 7:
* “H” numbers may or may not appear on the
device or packaging. If there is no “H”
number, do not assume that the device has
a particular metric conduit thread. If in
doubt, the conduit should be checked to
verify the actual conduit thread type.
Bulletin No. 9007PD9701
January 1998
Table 6: Cross References: Metal Body with Electromagnet Locking
with Power
XCK
“H” No. *
XCK-J598WJu
XCK-J598WJu
XCK-J598WJu
XCK-J598WBu
XCK-J598WEu
XCK-J598WFu
None
None
1/2" NPT
None
None
XCS-E5511
13 mm
XCS-E7511
H29
M20
XCS-E7512
XCS-E5512
H7
1/2" NPT
XCS-E7513
XCS-E5513
XCS-E5521
13 mm
XCS-E7521
H29
M20
XCS-E7522
XCS-E5522
H7
1/2" NPT
XCS-E7523
XCS-E5523
XCS-E5531
13 mm
XCS-E7531
H29
M20
XCS-E7532
XCS-E5532
H7
1/2" NPT
XCS-E7533
XCS-E5533
13 mm
XCS-E7541
XCS-E5541
XCK-J598WMu
XCK-J598WMu
XCK-J598WMu
H29
M20
XCS-E7542
XCS-E5542
H7
1/2" NPT
XCS-E7543
XCS-E5543
XCK-J798WJu
XCK-J798WJu
XCK-J798WJu
13 mm
None
None
H29
M20
None
None
H7
1/2" NPT
None
None
XCS-E8511
XCK-J798WBu
XCK-J798WBu
XCK-J798WBu
13 mm
XCS-E7511
H29
M20
XCS-E7512
XCS-E8512
H7
1/2" NPT
XCS-E7513
XCS-E8513
XCS-E8521
XCK-J798WEu
XCK-J798WEu
XCK-J798WEu
13 mm
XCS-E7521
H29
M20
XCS-E7522
XCS-E8522
H7
1/2" NPT
XCS-E7523
XCS-E8523
13 mm
XCS-E7531
XCS-E8531
XCK-J798WFu
XCK-J798WFu
XCK-J798WFu
H29
M20
XCS-E7532
XCS-E8532
H7
1/2" NPT
XCS-E7533
XCS-E8533
XCS-E8541
XCK-J798WMu
XCK-J798WMu
XCK-J798WMu
W
u
None
M20
XCK-J598WFu
XCK-J598WFu
None
H7
XCK-J598WEu
XCK-J598WEu
XCS Preferred XCS Alternate
13 mm
H29
XCK-J598WBu
XCK-J598WBu
Conduit
13 mm
XCS-E7541
H29
M20
XCS-E7542
XCS-E8542
H7
1/2" NPT
XCS-E7543
XCS-E8543
Can be any number.
All XCS electromagnet devices have pilot lights as standard. See page 1.
Table 7: Cross References: Plastic Body without Locking
XCK
“H” No. *
XCK-P591
XCS Preferred XCS Alternate
11mm
XCS-PA591
XCK-P591
H29
M16
XCS-PA592
XCK-P591
H7
1/2" NPT
XCS-PA593
11mm
XCS-PA791
XCK-P791
H29
M16
XCS-PA792
XCK-P791
H7
1/2" NPT
XCS-PA793
11mm
XCS-TA791
XCK-P791
XCK-T591
4
Conduit
XCK-T591
H29
M16
XCS-TA792
XCK-T591
H7
1/2" NPT
XCS-TA793
© 1998 Square D All Rights Reserved
Bulletin No. 9007PD9701
January 1998
Safety Interlocks
Cross Reference from XCK to XCS
Table 8: Cross References: Metal Body Switch Actuating Keys
XCK
XCS Preferred
ZCK-Y06
XCS-Z03
ZCK-Y061
XCS-Z03
ZCK-Y07
XCS-Z01
ZCK-Y071
XCS-Z01
ZCK-Y08
XCS-Z02
ZCK-Y081
XCS-Z02
ZCK-Y09
XCS-Z03
ZCK-Y091
XCS-Z03
ZCK-Y101
XCS-Z05
ZCK-Z01
XCS-Z90
Table 9: Cross References: Plastic Body Switch Actuating Keys
© 1998 Square D All Rights Reserved
XCK
XCS Preferred
XCK-Y01
XCS-Z11
XCK-Y02
XCS-Z14
XCK-Y03
XCS-Z13
XCK-Y04
XCS-Z12
5
Safety Interlocks
Cross Reference from XCK to XCS
6
Bulletin No. 9007PD9701
January 1998
© 1998 Square D All Rights Reserved
Bulletin No. 9007PD9701
January 1998
© 1998 Square D All Rights Reserved
Safety Interlocks
Cross Reference from XCK to XCS
7
Safety Interlocks
Cross Reference from XCK to XCS
Bulletin No. 9007PD9701
January 1998
Square D and
Square D Company
8001 Highway 64 East
Knightdale, NC 27545
(919) 266-3671
8
are registered trademarks of Square D Company.
Electrical equipment should be serviced only by qualified electrical maintenance personnel. No
responsibility is assumed by Square D for any consequences arising out of the use of this material.
Bulletin No. 9007PD9701 © 1998 Square D.
© 1998 Square D All Rights Reserved
