Marshall On/Off Power Switch – 15A, 125/250VAC (DPST, 4-Terminal)
on/off power switch is rated at 15A, 125/250VAC and features a double pole, single throw (DPST) design with two positions (on/off) and four terminals. It fits a standard 1/2" chassis hole and accepts either solder or push-on terminal connections.
Commonly found in Marshall Reissue models, including: