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Vintage Antique Sensitive Relay

Vintage Antique Sensitive Relay

Part Number:
(KO) BK-7-B

Product Details:
Allen B. Cardwell vintage antique sensitive relay. SPDT, 4500 ohm coil has adjustable pull-in current from 0.75 mA to 1.25 mA. Originally made in the 1930's and used in "Surplus" projects throughout the 1960's.


Pull-in current from 0.75 mA to 1.25 mA
Manufactured by
Allen B. Cardwell

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