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Relay packs 20A in mini package

Posted: 08 Dec 2004 ?? ?Print Version ?Bookmark and Share

Keywords:cit relay & switch? wj121? power relay? household appliance? hvac?

CIT Relay & Switch's new WJ121 series of power relays offers a switching capacity of 20A at 125Vac and 16A at 250Vac/28Vdc in a 28.9-by-12.6-by-24.3mm footprint.

The single pole/single throw, normally open (SPST-NO) relay offers maximum switching power of 448W, 4,000VA, and a maximum switching voltage of 300Vac. Dielectric strength is rated at 5,000Vrms coil-to-contact and contact resistance is

Offering high in-rush capabilities, the WJ121 series has coil voltage options from 5Vdc to 48Vdc. Insulation resistance is 100 M? at 500Vdc. The relay also provides strong resistance to shock and vibrationresistance is 100m/s? for 11 mins and vibration resistance is 1.5mm double amplitude (10Hz to 40Hz). The WJ121 series features PC pin termination and topside Quick Connect contact terminals. Electrical life at rated load is 100,000 electrical operations and mechanical life of 10,000,000 cycles typical. Meeting CE and UL approvals, the WJ121 incorporates the UL Class B insulation system as standard with Class F available. Applications include household appliances, HVAC, computer and computer peripherals, telecommunications, security, test equipment, instrumentation, RV, medical applications, air conditioner, automotive and motor control.

Pricing starts at $1.49 in quantities of 1,000 pieces, depending on coil voltage. Delivery is from stock to 11 weeks.

- Gina Roos

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