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Cam Clamps

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Cam Clamps and Bushings

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Hot Stick Operation For Added Safety – Our cast bronze alloy cam clamps are universally compatible with other manufacturer’s products. P&C cam clamps are ideal for high voltage or unusual uses where cable couplers are not appropriate.

There are two parts required to make a cam clamp assembly; the cam clamp bushing which is soldered to the portable cable conductor and the cam clamp which is bolted to a bus bar or terminal pad. The cam clamp bushing is then inserted and clamped.

Combinations

Cam Clamps

Maximum Current (A) Bushing Catalogue Number Maxiumum Conductor Size Diameter “A” For Use on Clamps
140 BUS-020-x #4 – #1 AWG 1/4″ CC-2N-A25
215 BUS-021-x #4 – 1/0 AWG 3/8″ CC-2N-A37
340 BUS-022-x #4 – 2/0 AWG 1/2″ CC-2N-A50
340 BUS-022A-x 3/0 – 500 MCM 1/2″ CC-2N-A50
400 BUS-023-x #4 – 4/0 AWG 5/8″ CC-2N-B62
400 BUS-023A-x 250 – 500 MCM 5/8″ CC-2N-B62
520 BUS-024-x #4 – 4/0 AWG 3/4″ CC-2N-B75
520 BUS-024A-x 250 – 500 MCM 3/4″ CC-2N-B75
620 BUS-025-x 1/0 – 350 MCM 7/8″ CC-2N-B87
620 BUS-025A-x 500 MCM 7/8″ CC-2N-B87
770 BUS-026-x 1/0 – 500 MCM 1″ CC-2N-C100
915 BUS-027-x 1/0 – 500 MCM 1 1/8″ CC-2N-C112
1080 BUS-028-x 1/0 – 500 MCM 1 1/4″ CC-2N-C125

ORDERING PROCEDURE: 

Determine the following:

  • The maximum current rating.
  • The outside diameter of the conductor to be installed in the cam clamp bushing.
  • Select cam clamp bushing and cam clamp catalog numbers.
  • Provide the conductor size and substitute appropriate code for x from suffix table above.

Example:

Maximum current – 300 Amps, conductor size – 500 MCM

Cam Clamp Bushing Cam Clamp
BUS-023-23 CC-2N-B62
BUS-024-23 CC-2N-B75
BUS-025-23 CC-2N-B87
CON-109 Pilot Phase Conn Pin

Suffixes

Cam Clamps

Max. Cable Size AWG x.Cat. No. Suffix
#4 11
#2 13
#1 14
1/0 15
2/0 16
3/0 17
4/0 18
250 MCM 19
350 MCM 21
500 MCM 23

 

ORDERING PROCEDURE: 

  1. Determine the following:
    • The maximum current rating.
    • The outside diameter of the conductor to be installed in the cam clamp bushing.
  2. Select cam clamp bushing and cam clamp catalog numbers.
  3. Provide the conductor size and substitute appropriate code for x from suffix table above.

Example:

Maximum current – 300 Amps, conductor size – 500 MCM

Cam Clamp Bushing Cam Clamp
BUS-023-23 CC-2N-B62
BUS-024-23 CC-2N-B75
BUS-025-23 CC-2N-B87
CON-109 Pilot Phase Conn Pin

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