C&K Components Switch, Thumbwheel, BCD, 1-2-4-8, 10 Position, Snap-In, Front Mount 302109000

3 Series Thumbwheel Switches, 10^9 Ohms (Min.) Insulation Resistance Multisection switches can be made by ordering number of sections desired and accessories such as end plates and blank sections. Description. Thumbwheel: Matte black with unsealed switch contacts. Operating Voltage: 50 mV to 28 VDC or 120 VAC. Operating Temperature: –10°C to 65°C. Body and Wheel: ABS plastic. Rotor Contacts: Precious metal on copper alloy. Stator Contacts: Hard gold over nickel over 2 ozs. copper on epoxy fiberglass. Contact Rating: 1 A continuous carry, 100 mA max. switched current. Insulation Resistance: 1 10 9 ohms min. Dielectric Strength: 500 V RMS min. at sea-level between common terminal and any output.