Safety Interlock Switches

Safety rated interlock switches are safeguarding measures designed to improve safety in situations where guards or gates are used around hazardous machinery or equipment.

What are safety rated interlock switches used for?

In industrial situations, safety rated interlock switches prevent or permit the use of machinery, depending on safety conditions. They allow cur...

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RS PRO Safety Interlock Switch, 2NC, Plastic
RS PRO Safety Interlock Switch, 2NC, Plastic
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RS Stock No.: 179-7564Brand: RS PROHSN Code: 85365003

SR 240.12

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1SR 240.12
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RS Pro
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-
2NC
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-
-
600V
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-
Plastic
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IP67
-
-
-
-
-
31mm
31mm
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-
31mm
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-
-
-
95mm
Siemens 3SE5 Safety Interlock Switch, 1NC/1NO, Keyed, Plastic
Siemens 3SE5 Safety Interlock Switch, 1NC/1NO, Keyed, Plastic
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RS Stock No.: 498-921Brand: SiemensManufacturers Part No.: 3SE5232-0RV40HSN Code: 85365080

SR 316.87

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1SR 316.87
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Siemens
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Keyed
-
1NC/1NO
-
-
-
230V
230V
M20
Plastic
SIRIUS
IP65
-
5
3SE5
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-
104mm
-
-25°C
-
31mm
-
-
3 A, 6A
+85°C
33mm
PACK 25 OFF 440K-A27010
PACK 25 OFF 440K-A27010
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RS Stock No.: 255-1594Brand: Rockwell AutomationManufacturers Part No.: 440K-A91014HSN Code: 85389099

SR 3,916.54

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1SR 3,916.54
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Rockwell Automation
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-
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Rockwell Automation 440G Actuator Actuator Included, Plastic
Rockwell Automation 440G Actuator Actuator Included, Plastic
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RS Stock No.: 255-1590Brand: Rockwell AutomationManufacturers Part No.: 440G-ATZAHSN Code: 85389099

SR 288.04

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1SR 288.04
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Rockwell Automation
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-
-
Yes
3NC
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-
-
Plastic
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-
-
-
440G
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-
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Rockwell Automation 440K Actuator, Actuator
Rockwell Automation 440K Actuator, Actuator
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RS Stock No.: 255-1591Brand: Rockwell AutomationManufacturers Part No.: 440K-A17116HSN Code: 85389099

SR 77.98

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1SR 77.98
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Rockwell Automation
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Actuator
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-
-
-
-
-
-
-
-
-
-
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-
440K
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-
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-
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-
Rockwell Automation 440K Actuator, Actuator Actuator Included
Rockwell Automation 440K Actuator, Actuator Actuator Included
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RS Stock No.: 255-1592Brand: Rockwell AutomationManufacturers Part No.: 440K-A21006HSN Code: 85389099

SR 64.09

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1SR 64.09
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Rockwell Automation
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Actuator
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-
-
Yes
2NC
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-
-
-
-
-
-
-
440K
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-
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Rockwell Automation 440K Actuator, Actuator Actuator Included
Rockwell Automation 440K Actuator, Actuator Actuator Included
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RS Stock No.: 255-1593Brand: Rockwell AutomationManufacturers Part No.: 440K-A21014HSN Code: 85389099

SR 65.40

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1SR 65.40
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Rockwell Automation
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Actuator
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-
-
Yes
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-
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-
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-
440K
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Rockwell Automation 440K Interlock Switch, NC, Tongue Actuator Included, Die Cast Alloy
Rockwell Automation 440K Interlock Switch, NC, Tongue Actuator Included, Die Cast Alloy
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RS Stock No.: 255-1596Brand: Rockwell AutomationManufacturers Part No.: 440K-B04046HSN Code: 85365080

SR 2,108.28

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1SR 2,108.28
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Rockwell Automation
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Tongue
-
NC
Interlock
Yes
2NC
-
-
-
Die Cast Alloy
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-
-
-
440K
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-
-
-
-
-
-
-
-
-
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Rockwell Automation 440K Interlock Switch, NC, Tongue Actuator Included, Die Cast Alloy, Guard Lock, Interlock
Rockwell Automation 440K Interlock Switch, NC, Tongue Actuator Included, Die Cast Alloy, Guard Lock, Interlock
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RS Stock No.: 255-1595Brand: Rockwell AutomationManufacturers Part No.: 440K-B04039HSN Code: 85365080

SR 1,864.50

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1SR 1,864.50
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Rockwell Automation
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Tongue
-
NC
Guard Lock, Interlock
Yes
2NC
-
-
-
Die Cast Alloy
-
-
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-
440K
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-
-
-
-
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-
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Rockwell Automation 440T Interlock Switch, 2NC, 2NO, Trapped Key , Stainless Steel
Rockwell Automation 440T Interlock Switch, 2NC, 2NO, Trapped Key , Stainless Steel
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RS Stock No.: 255-1563Brand: Rockwell AutomationManufacturers Part No.: 440T-MRPSE110FHSN Code: 85365080

SR 1,667.21

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1SR 1,667.21
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Rockwell Automation
-
Trapped Key
-
2NC, 2NO
Interlock
No
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-
-
-
Stainless Steel
-
-
-
-
440T
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-
-
-
-
-
-
-
-
-
-
-
Rockwell Automation 440T Interlock Switch, 2NC, 2NO, Trapped Key, Stainless Steel
Rockwell Automation 440T Interlock Switch, 2NC, 2NO, Trapped Key, Stainless Steel
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RS Stock No.: 255-1562Brand: Rockwell AutomationManufacturers Part No.: 440T-MRPSE110BHSN Code: 85365080

SR 1,665.59

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1SR 1,665.59
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Rockwell Automation
-
Trapped Key
-
2NC, 2NO
Interlock
-
-
-
-
-
Stainless Steel
-
-
-
-
440T
-
-
-
-
-
-
-
-
-
-
-
-
Rockwell Automation 440T Interlock Switch, 2NC, 2NO, Trapped Key, Stainless Steel
Rockwell Automation 440T Interlock Switch, 2NC, 2NO, Trapped Key, Stainless Steel
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RS Stock No.: 255-1576Brand: Rockwell AutomationManufacturers Part No.: 440T-MSRUE110AHSN Code: 85365080

SR 5,623.72

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1SR 5,623.72
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Rockwell Automation
-
Trapped Key
-
2NC, 2NO
Interlock
-
-
-
-
-
Stainless Steel
-
-
-
-
440T
-
-
-
-
-
-
-
-
-
-
-
-
Rockwell Automation 440T Interlock Switch, 2NC, 2NO, Trapped Key, Stainless Steel
Rockwell Automation 440T Interlock Switch, 2NC, 2NO, Trapped Key, Stainless Steel
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RS Stock No.: 255-1577Brand: Rockwell AutomationManufacturers Part No.: 440T-MSRUE11AAHSN Code: 85365080

SR 5,609.11

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1SR 5,609.11
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Rockwell Automation
-
Trapped Key
-
2NC, 2NO
Interlock
-
-
-
-
-
Stainless Steel
-
-
-
-
440T
-
-
-
-
-
-
-
-
-
-
-
-
Rockwell Automation 440T Interlock Switch, 2NC, 2NO, Trapped Key, Stainless Steel
Rockwell Automation 440T Interlock Switch, 2NC, 2NO, Trapped Key, Stainless Steel
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RS Stock No.: 255-1564Brand: Rockwell AutomationManufacturers Part No.: 440T-MRPSE11AAHSN Code: 85365080

SR 1,665.59

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Available in multiples of 1
1SR 1,665.59
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Rockwell Automation
-
Trapped Key
-
2NC, 2NO
Interlock
-
-
-
-
-
Stainless Steel
-
-
-
-
440T
-
-
-
-
-
-
-
-
-
-
-
-
Rockwell Automation 440T Interlock Switch, 2NC, 2NO, Trapped Key, Stainless Steel
Rockwell Automation 440T Interlock Switch, 2NC, 2NO, Trapped Key, Stainless Steel
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RS Stock No.: 255-1558Brand: Rockwell AutomationManufacturers Part No.: PN-125387HSN Code: 85365080

SR 2,520.08

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1SR 2,520.08
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Rockwell Automation
-
Trapped Key
-
2NC, 2NO
Interlock
-
-
-
-
-
Stainless Steel
-
-
-
-
440T
-
-
-
-
-
-
-
-
-
-
-
-
Rockwell Automation 440T Interlock Switch, 2NC, 2NO, Trapped Key, Stainless Steel
Rockwell Automation 440T Interlock Switch, 2NC, 2NO, Trapped Key, Stainless Steel
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RS Stock No.: 255-1565Brand: Rockwell AutomationManufacturers Part No.: 440T-MRPSE11BA/BHSN Code: 85365080

SR 1,664.79

Each (ex VAT)

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Available in multiples of 1
1SR 1,664.79
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Rockwell Automation
-
Trapped Key
-
2NC, 2NO
Interlock
-
-
-
-
-
Stainless Steel
-
-
-
-
440T
-
-
-
-
-
-
-
-
-
-
-
-
Rockwell Automation 440T Interlock Switch, 2NC, 2NO, Trapped Key, Stainless Steel
Rockwell Automation 440T Interlock Switch, 2NC, 2NO, Trapped Key, Stainless Steel
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RS Stock No.: 255-1578Brand: Rockwell AutomationManufacturers Part No.: 440T-MSRUE11GAHSN Code: 85365080

SR 5,627.78

Each (ex VAT)

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1SR 5,627.78
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Rockwell Automation
-
Trapped Key
-
2NC, 2NO
Interlock
-
-
-
-
-
Stainless Steel
-
-
-
-
440T
-
-
-
-
-
-
-
-
-
-
-
-
Rockwell Automation 440T Interlock Switch, 4NO, Trapped Key, Stainless Steel
Rockwell Automation 440T Interlock Switch, 4NO, Trapped Key, Stainless Steel
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RS Stock No.: 255-1559Brand: Rockwell AutomationManufacturers Part No.: 440T-MRPSE100DHSN Code: 85365080

SR 1,666.00

Each (ex VAT)

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Available in multiples of 1
1SR 1,666.00
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Rockwell Automation
-
Trapped Key
-
4NO
Interlock
-
-
-
-
-
Stainless Steel
-
-
-
-
440T
-
-
-
-
-
-
-
-
-
-
-
-
Rockwell Automation 440T Interlock Switch, 4NO, Trapped Key, Stainless Steel
Rockwell Automation 440T Interlock Switch, 4NO, Trapped Key, Stainless Steel
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RS Stock No.: 255-1560Brand: Rockwell AutomationManufacturers Part No.: 440T-MRPSE10AA/BHSN Code: 85365080

SR 1,665.19

Each (ex VAT)

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1SR 1,665.19
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Rockwell Automation
-
Trapped Key
-
4NO
Interlock
-
-
-
-
-
Stainless Steel
-
-
-
-
440T
-
-
-
-
-
-
-
-
-
-
-
-
Rockwell Automation 440T Interlock Switch, 4NO, Trapped Key, Stainless Steel
Rockwell Automation 440T Interlock Switch, 4NO, Trapped Key, Stainless Steel
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RS Stock No.: 255-1557Brand: Rockwell AutomationManufacturers Part No.: 440T-MRKSE100AHSN Code: 85365080

SR 2,519.26

Each (ex VAT)

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1SR 2,519.26
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Rockwell Automation
-
Trapped Key
-
4NO
Interlock
-
-
-
-
-
Stainless Steel
-
-
-
-
440T
-
-
-
-
-
-
-
-
-
-
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