Relays, Contactors & Industrial Switches

Browse by everyday use case, then check fit, tradeoffs, and details worth confirming before you open a seller page.

Relays, Contactors & Industrial SwitchesAug 9

Buying the Line Electric MKP2A Control Relay: What 120VAC, 5A, and 8-Pin Octal Base Mean for You

The Line Electric MKP2A is a used 120VAC, 5A DPDT relay on an 8-pin octal base that suits vintage machine repairs and bench testing. Weigh the USD 30.00 price and clear specs against the used condition.

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Relays, Contactors & Industrial SwitchesAug 9

AC Contactor 40A 2-Pole: 120V vs 24V Coil - Which HVAC Contactor Should You Choose?

Both Shopcorp 40A 2-pole contactors cost the same at $22.99; the real difference is the coil voltage. Compare 110/120V vs 24V coil options and find which fits your control circuit.

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Relays, Contactors & Industrial Switches

Buying the Line Electric MKP2A Control Relay: What 120VAC, 5A, and 8-Pin Octal Base Mean for You

AC Contactor 40A 2-Pole: 120V vs 24V Coil - Which HVAC Contactor Should You Choose?

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