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CO3C Mercury switch

CO3C Mercury switch

Ref. Code: CO3C

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Three contact changeover mercury switch. Unlined glass switches are intended only for use on non-inductive AC circuits for voltages not exceeding 250 volts and similar DC circuit voltages not exceeding 50 volts. Never use a plain glass unprotected switch on full line voltage DC. When a very rapid operation is anticipated, choose a switch of ample size and a large cooling area.