Technical Specifications
313228F 7
Technical Specifications
California Proposition 65
Series A
Switch Current Rating Temperature Range Approvals
557741
2A @ 120/240 VAC
0.5A @ 120/240 VDC
(UL)
-22° - 250° F (-30° - 121° C)
Ordinary Location
557745
Approved for Hazardous
Locations: Class I,
Groups A, B, C, & D -
Division 1; Class II,
Groups E, F, & G -
Division 1; Class III
557746 Ordinary Location
558933
Approved for Hazardous
Locations: Class I,
Groups A, B, C, & D -
Division 1; Class II,
Groups E, F, & G -
Division 1; Class III
Series B
Switch Current Rating Temperature Range Approvals
557741
2A @ 240 VAC
4A @ 110 VAC
3A @ 24 VDC
-40° F - 212° F (-40° - 100 ° C)
Ordinary Location
557745
Approved for Hazardous
Locations: Class I,
Groups A, B, C, & D -
Division 1 & 2; Class II,
Groups E, F, & G -
Division 1 & 2; Class III
Division 1 & 2
557746 Ordinary Location
558933
Approved for Hazardous
Locations: Class I,
Groups A, B, C, & D -
Division 1 & 2; Class II,
Groups E, F, & G -
Division 1 & 2; Class III
Division 1 & 2
Other Specifications
Switch Type Normally open contacts
Maximum Cycle Rate 125 cycles/min.
Maximum Operating Pressure
P/N: 557741, 557746, and 558933 3500 psi (24 MPa, 241 bar)
P/N: 557745 7500 psi (51.7 MPa, 517 bar)
Material Switch - Stainless steel
Adapter - Nickel plated steel
CALIFORNIA RESIDENTS
WARNING: Cancer and reproductive harm – www.P65warnings.ca.gov.