wHAT IS VON DUPRIN RX-LC

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Here is detailed information on why the Von Duprin RX-LC Swtich is required by the AD300 and AD400 993 units.   A low current switch is needed because … -     &nb...
The attached table shows the part numbers for LX-RX and LX-RX-LC switches field installed.
The RX-LC and LX-LC (Low Current) switches are used for current up to 0.05 amps at 24 VDC and the standard RX and LX switches are used for current greater than 0.05 amps up to 0.5 amps at 24 VDC.
The RX monitors the push bar while the LX monitors the latch bolt of the exit device. A SS device has an LX and a key cylinder switch plus an emergency push bar signage.
Von duprin will supply the 996L and 996L-BE trims with RX switch. Von Duprin will not supply the 996L-NL and 996L-DT trims with RX switch because the switch monitors the lever movement and the leve...
SD is Special cylinder dogging in the center case of 98/99 rim and vertical rod non fire rated devices and is available with standard, EL, QEL, CX and ALK.
The Von Duprin RX996L trim was released to standard order entry in May 2010. The Von Duprin 996L and 996L-BE trims can be ordered with RX switch. The 996L-NL and 996L-DT trims can not have the...
The RX switch is required to activate the ALK. The RX switch monitors the pushbar and will signal the ALK to go into alarm when the pushbar is depressed. The RX switch also allows free in...