Fender Carling single pole single throw amplifier switch for Vintage Reissue amps. Heavy duty 'old school' construction; built to last. SPST toggle switch used as a standby switch on most Fender® tube amplifiers. Includes mounting hardware. "3A 250VAC 6A 125VAC". Nickel plated brass bat. Threaded nickel plated brass mounting bushing measures .462" diameter, .335" long. Brand New.