ND lock RX switch

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The ND lock is available with an RX option:When ordering a complete ND lock specify RX when the request to exit (RX) switch is required.The ND80EL, ND80EU, ND96EL, ND96EU, ND12EL, ND12EU electrifie...
The ND-Series RX,  the L-Series RX and latch monitoring switches are Form C - Single Pole Double Throw (also known as SPDT).
RX switch is request exit and LX switch is latch bolt monitor switch. They do not required a power supply directly. The electrified hardware that RX or LX switch conne...