Electro Switch B127J37ZB22M Circuit: SPDT Contact Rating @ Voltage: 0.5VA @ 28VAC/DC Illumination: Non-Illuminated Illumination Type, Color: - Illumination Voltage (nominal): - Mounting Type: Panel Mount, Snap-In Panel Cutout Dimensions: 30.99mm x 17.15mm Series: B Switch Function: Mom-Off-Mom Termination Style: Solder Lug