Closed Circuits
3.5MM (1/8") MONO CHASSIS MOUNT JACK CLOSED CIRCUIT
3.5 MM (1/8) mono chassis mount jack for closed circuit. Solder tab connections. Ideal for single speaker or audio with one conductor.
Merchant: CableOrganizer
3.5MM (1/8") STEREO CHASSIS MOUNT JACK CLOSED CIRCUIT
3.5 MM (1/8) stereo chassis mount jack for closed circuit. Solder tab connections. Ideal for single speaker or audio with three conductor applications.
Merchant: CableOrganizer
Ideal 61-954 SureTest Open/Closed Circuit Tracer
Ideal 61-954 SureTest Open/Closed Circuit Tracer IDEAL brings you products that make your job easier; products that you can rely on, with warranties you can trust; products that are available whenever and wherever you need them.
Merchant: Plumber Surplus
Ideal 61-956 SureTest Open/Closed Circuit Tracer
Ideal 61-956 SureTest Open/Closed Circuit Tracer IDEAL brings you products that make your job easier; products that you can rely on, with warranties you can trust; products that are available whenever and wherever you need them.
Merchant: Plumber Surplus
Ideal 61-958 SureTest Open/Closed Circuit Tracer
Ideal 61-958 SureTest Open/Closed Circuit Tracer IDEAL brings you products that make your job easier; products that you can rely on, with warranties you can trust; products that are available whenever and wherever you need them.
Merchant: Plumber Surplus
Outer Space Energy Ball
Sale Price: $4.25*
Retail: $6.50 (35% off!)
(HobbyTron)
This is a great little device to use when describing open and closed circuits. This 1.5 inch ball contains two small metal electrodes. When the electrodes are touched simultaneously, the Energy Ball flashes and makes a buzzing sound.
Merchant: HobbyTron