391-BT GuardSwitch Series
Safety Switch
Description
This seamless stainless steel highly defeat resistant safety switch is ideal for corrosive, machine oil, and extreme wash-down environments such as food and meat processing.
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Catalog Numbers
Catalog Number
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Description
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Specifications
Approvals
Agency ApprovalscULus Recognized (E122942)
CSA Certified (LR89176)
NEMA Ratings: 1, 2, 4, 4X, 5, 12, 12K
Protection Class: IP67
Enclosure: Seamless 304 Stainless Steel
Temperature Range : -40F to 180F (-40C to 80C)
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 200,000,00 under dry circuit
Lead Types:
- 18/4 SJTOW (K) / 0.34" (0.86cm)
- 22/4 PVC Jacketed (J) / 0.19" (0.48cm)
Documentation
Installation Instructions