78-0013-6389-0-A 7
8.0 Installing the Electrical Protectors
Note: Use ONLY UL Recognized or Listed protectors
in the IBET terminal.
8.1 The 3M
™
Indoor Building Entrance Terminal (IBET)
4790V-QCS and 4790VL-QCS uses a standard five
pin protector receptacle field. The long pins of the
protector connect Tip and Ring from the feeder
cable though the protector to the short pins to the
distribution/house wire.
8.2 Insert protectors into the protector receptacle field
according to your company’s practice.
8.3 To disconnect the distribution wire, pull the protector
out to the detents on the long pins to hold it in place.
This continues to protect from the feeder cable side.
9.0 Protective Cover
9.1 With the cover closed, the exposed hasp allows for
locking when security is required.
10.0 3M
™
Single Pair Test Probe 2827
10.1 Plug the test probe into the cap of the pair being tested,
with the black lead to the left and the red lead to the
right.
