40-768 | 3/8" Stubby Recessed Contact with Screw Terminals. 5/8" long switch for tight installations with short mounting areas. Switch/magnet case with ribs for securing in holes, 5/16" operating gap. Closed circuit with magnet in place. Available in white only. 100mA 100Vdc max., 1A 10Vdc. Contact length is .78".