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341-BT GuardSwitch Series

Safety Switch


This small, highly defeat resistant switch has Kynar® housing which makes it ideal for wash-down and chemical environments.


- Requiring Highly Defeat Resistant Switches
- Meets ANSI, Semi S2 & European Safety Standard for the Highest Machine Risk Category 4 when used with the INT Safety Relay
- Washdown Environments
- Packaging Machinery
- Pharmaceutical Equipment
- Semiconductor Equipment
- Food Processing Machinery

341-BT GuardSwitch Series

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Catalog Numbers

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Catalog Number

DPST: 1 NO, 1 NC, 12Ft 22/4 Jacketed
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DPST: 1 NO, 1 NC, 12Ft. 18/4 SJTOW
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DPST: 1 NO, 1 NC w/LED, 12Ft. 18/4 SJTOW
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TPST: 2 NO, 1 NC, 12Ft. 22/6 Jacketed
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Agency Approvals

cULus Recognized (E122942)
CSA Certified (LR89176)
NEMA Ratings:  1, 2, 4, 4X, 5, 12, 12K, 13
Protection Class:  IP67


Enclosure:  Kynar Polyvinylidene Flouride with sonic welded lid

Temperature Range: 14F to 150F (-10C to 65C)

Environmental:  Hermetically Sealed Contact Switch Encapsulated in Polyurethane

Response Time (individual circuits):  1 msec
 - The two circuits do not switch simultaneously and depend on the speed of the guard closure. A delay less than 50 msec is typical.

Life Cycles: 100,000 Under Full Load; Up to 200,000,000 Under Dry Circuit

Lead Types/O.D.: 18/4 SJTOW (K) / 0.34" (0.86cm); 22/4 PVC Jacketed (J) / 0.19" (0.48cm); 22/6 PVC Jacketed (J) / 0.21" (0.53cm)