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Square D > On-line Catalog > Products > Limit Switches > Current Ratings: All Limit Switch Types

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Current Ratings

All Limit Switch Types

Refer to Catalog 9006CT0101

Contact Configurations—Direct opening contacts meet IEC 60947-5-1 requirements.
Switch
Type
Direct Opening
Contacts Meet
IEC 60947-5-1
Requirements a
AC – 50 or 60 Hz
Resistive 75%
Power Factor
Make and
Break Amperes
Continuous
Carrying A
SPDT
Form Z
SPSTc
Form X or Y
120
240
480
600
40
20
10
8
4800
4800
4800
4800
15
10
6
5
1800
2400
2880
3000
15
10
6
5
125
250
600
0.5
0.25
0.05
0.25
0.1

15
15
15
15
9007 AW, AO-2
and AO-6,
AB, AP
SPDT
Form Z
SPSTc
Form X or Y
120
240
480
600
40
20
10
8
4800
4800
4800
4800
15
10
6
5
1800
2400
2880
3000
15
10
6
5
125
250
600
2.0
0.5
0.1
0.5
0.2
0.02
15
15
15
15
9007 AW, CO-3
and CO-6,
CB, CC,
CP
DPDT
Form ZZ
DPST
Form AA or BB
120
240
480
600
30
15
7.5
6
3600
3600
3600
3600
3
1.5
0.75
0.6
360
360
360
360
3
1.5
0.75
0.6
125
250
600
1.0
0.3
0.1
0.2
0.1

10
10
10
10
SPDT
Form Z
120
240
480
600
60
30
15
7200
7200
7200
7200
6
3
0.55
0.27
0.1
0.22
0.11

DPDT
Form ZZ
Reedb
SPST
Form A or B
120
240
480
600
15
7.5
3.75
3
1800
1800
1800
1800
1.5
0.75
0.375
0.3
180
180
180
180
1.5
0.75
0.375
0.300
125
250

0.55
0.27




5
5
5
5
SPDT with 2 or 3 Contacts
Form Z
120
240
480
600
150
75
37.5
30
18000
18000
18000
18000
20
12.5
6.25
5
2400
3000
3000
3000
6
3
1.5
1.2
125
250
600
1.1
0.55
0.2



20/5
20/5
20/5
20/5
SPDT
Form C
120
240
60.0
30.0
7200
7200
720
720




10 (AC)
5 Res @ 28 Vdc
SPDT
Form Z
120
240
60.0
30.0
7200
7200
6.0
3.0
720
720




10 (AC)
5 Res @ 28 Vdc
SPDT
Quick Make
and Break
Form Z
120
240
480
600
150
75
37.5
30
18000
18000
18000
18000
20
12.5
6.25
5
2400
3000
3000
3000
20
12.5
6.25
5.0
125
250
600
5.0
1.0
0.2



20
20
20
20
All Slow
Make
and Break
Form Z
120
240
480
600
60
30
15
12
7200
7200
7200
7200
6
3
1.5
1.2
720
720
720
720
6
3
1.5
1.2









20
20
20
20
Reed b SPST
Form A or B
120
240
2.0
1.0
240
240
0.2
0.1
24
24
0.2
0.1
125
0.2

0.5
0.5
XCK-J
Plug-in
SPDT
Form Z
120
240
60
30
7200
7200
6
3
720
720
6
3
125
250
0.55
0.27

10
10
2 SPDT
Form ZZ
480
600
15
12
7200
7200
1.5
1.2
720
720
1.5
1.2
600
0.1

10
10
XCK-J
Non Plug-in
120
240