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



Specifications
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 position.mm         40.7
Tripping point.mm        39.3
Differential travel.mm   0.08
Overtravel.mm            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*
Unit Price: 10 - 49 = 15.16, 50+ = 15.16
3br alternative 2162171 MS-7 IP5440 9.97
3br alternative
2191369 3BR510 IP670 26.21*
Unit Price: 10 - 49 = 26.22, 50+ = 26.22

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