Command Access Technologies ETH4W4545-626 CH-BB79 4FT Lead Energy Tranfer Hinge
$100.00Out of Stock
The ETH and ETM hinges are used to pass low voltage power and/or signalling from a door frame to the door in order to power locksets, exit devices and door monitoring devices such as door position switches, request-to-exit switches, etc. ETM (Energy Transfer Monitor) hinges additionally provide a door position sensor in the hinge itself. The quantity and required gauge of wire depends on the hardware being used and the general purpose of the application.
The wire chase should be drilled with a 3/8” drill bit at the point noted on the hinge template. The ETH/ETM hinge should always be positioned as one of the center hinges on the door, since the modified hinge no longer meets manufacturers load bearing specifications. A starter hole of 3/4” Diameter x 1-1/2” deep is recommended for positioning the hinge wire (see note #1).
Mark and drill hole to receive the wires from the ETH hinge (see note #1).
1. Be careful not to pinch wires when securing the hinge.
2. Do not allow the hinge to dangle by the wire during installation.