gebildet rolling door contact magnetic reed switch alarm 3 wir | Shop The World
From USA
NewGebildet
Gebildet Rolling Door Contact Magnetic Reed Switch Alarm with 3 Wires for N.O./N.C. Applications MC-52
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•[Dimension] - Cable Length: 30cm/11.8"; Total Size: 49 x 19.5 x 10mm / 1.93 x 0.77 x 0.39 inch (L*W*H)
•[Material] - The magnetic switch alarm is with durable zinc alloy housing for better rust resistance
•[N.O./N.C.] - N.C. means Normally Closed: When the magnet together, the circuit is conductive( light on ); when the magnet separates, the circuit is not conductive ( light off ). N.O. means Normally Open: when the magnet separates, the circuit is conductive( light on ); When the magnet together, the circuit is not conductive ( light off ). When make order, pls check carefully!
•[Applications] - The Rolling Door Contact is designed for use with window and door alarm systems, such as garage, industrial warehouse and shops, etc.
