elecrical data: Part NumberLoopTypeReedFormGap(Inch (mm) )Maximum InitialContact Resistance(Ohm)MaximumContact Rating(W)MaximumSwitching Voltage(VDC/VAC)MaximumSwitching Current(A)BSD-3011ClosedN/O3 (75)0.150101000.5BSD-3011WGClosedN/O3 1/2 (90)0.150101000.5BSD-3011AOpenN/C3 (72)0.1503300.2BSD-3011CClosed & OpenSPDT3 (72)0.1503300.2BSD-3011DDPDT2SPDT3 (72)0.1503300.2