Carling  Rotary SWITCH With BLACK KNOB PN# R-135-BL NEW
 
     The R135 and R135A-Series rotary switches are single pole, single throw “L” rated up to 3A, feature an ON-OFF repeating action. These switches are typically used to control lighting functions.

Dielectric Strength UL/CSA: 1000V - live to dead metal parts 
Electrical Life 100,000 cycles 
Mechanical Life 100,000 cycles 
Operating Temperature 32°F to 185°F (0°C to 85°C)