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Rev.4.20JAN2021
Connector P/N:
1694ABHD3, 1505ABHD3,
1855ABHD3, 179DTBHD3
THREE PIECE CRIMP STYLE BNC
Compression tool : BB3PHCT
Preparation tool :
INSTALLATION INSTRUCTIONS
Please refer to the latest version available online
Step 1
Dimensions are in inches
Prepare the cable according to step 1 to achieve the proper braid exposure and
center conductor length. Slightly flair the braid away from the dielectric. Twist the
foil tightly against the dielectric and verify there are no loose braid strands or foil
touching the center conductor.
Tool setup
Recess for red
connectors
Recess for purple and
yellow connectors
Connector color code:
Green - 1694A/1694RW
1694WB/1695A
Red - 1505A/1506A
Purple - 1855A/1855P
Yellow - 179DT
The BB3PHCT hex crimp tool is configured with one die set for use with multiple
Belden three piece hex connectors. Refer to the tool instructions for further details.
A preparation tool is used to prepare cables used with the Belden three piece hex
connectors. Refer to the tool instruction sheet for further details.
Recess for green
connectors
Recess to crimp
center pin on all
versions
Insert the center pin onto the center conductor
and crimp in place with the tool
Crimp area
Step 2
Center pin
Step 3
Center pin is aligned with inner ring
once cable is in place
Step 4
With the connector fully installed on the cable, insert the compression
ring into the proper crimp tool recess. Position the die so the hex crimp
will be centered on the ring. Fully close the tool handle until the ratchet
mechanism allows the tool to open. Once completed, the connector
has been terminated as shown below.
Leave the shield tape against the cable dielectric
when inserting the cable into the connector.
Insert the shield tape and dielectric inside the tail
of the connector body until the center pin is
aligned to the inner ring.
Press the braid against the tail of the connector
and slide the compression ring up against the
back of the connector body as shown.
Compression
ring
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