Plastic Cased Microswitch 3BR series

Plastic Cased Microswitch 3BR series Description

Two plastic case single pole changeover, snap action switches featuring enclosed screw terminals with access via a removable insulated cover. Cowled plunger and sealed to either IP54 or IP67 (except terminals).Note the Saia Burgess 3br is now obsolete, we offer Essen Deinki MS-7 as a direct replacement with same plastic body. Saia Burgess 3br alternative. Note picture shows burgess 3br-103 with open channel, 3br and MS-7 equivalent have knockout channels

Electrical rating        15 A at 250 VAC, 2 A at 30 VDC (resistive)
Contacts / Material      Single pole changeover / Silver
Mechanical life          106
Temperature              -10°C to +85°C
IP Rating                IP54 (3BR103), IP67 (3BR510)
Housing / Plunger        Phenolic / Stainless steel
Operating force.N        7.2
Release force.N          1.7
Free         40.7
Tripping        39.3
Differential   0.08            4.6
Operating characteristics are specified from mounting holes
Approvals                CSA
Plastic Cased Microswitch 3BR series
* click on image for enlarged view
Name Stock No Manf Ref Type Stock Price
2191366 3BR103 IP540 15.15
3br alternative 2162171 MS-7 IP5410 9.97
3br alternative
2191369 3BR510 IP670 26.21

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