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Silver galvanized steel J-hook cable fastener with locking latch, clamps to 1/2 inch flange

B-LINE

B-LINE BCH21-C2 J-Hook Cable Fastener 1/2In Flange

SKU CH-CJ4J-64A60

A galvanized-steel J-hook fastens cables to beams up to 1/2 in thick, rotates 360 degrees and carries 30 lb loads

  • Overall length6.5
  • Product typeBuilding Wire
  • J-Hook rotates 360 degrees for flexible cable routing
  • Galvanized steel construction resists corrosion in demanding environments
  • Locking latch secures cables up to 30 lb load
  • cUL and TIA/EIA 569 compliant for code adherence
  • Clamps onto 1/2 inch flange without drilling

B-LINE J-Hook Cable Fastener

The B-LINE BCH21-C2 J-Hook cable fastener mounts directly onto a beam flange up to one half inch thick. It provides a secure attachment point for cable bundles with a maximum diameter of one and one quarter inches. The galvanized steel construction with a silver finish offers corrosion resistance in indoor environments.

Suited for structured cabling runs

Installers running horizontal cable pathways in commercial buildings will find the clamp-on design and 360 degree horizontal rotation useful for aligning routes. The integrated locking latch helps keep cables secured once placed. Buyers who need to attach cables to surfaces other than beam flanges or who require a larger bundle capacity should look at alternative mounting hardware.

Behaviour under sustained load

The fastener carries a maximum load capacity of thirty pounds, making it suitable for supporting the weight of typical cable bundles over long periods. Galvanized steel resists deformation under continuous tension. Compliance with cUL, TIA/EIA 569 and UL standards confirms the assembly meets recognised safety and performance requirements for permanent installations.

How it compares

Measured against everything we stock in Wire, Cable & Wiring Supplies, at today’s prices. Recalculated every night.

Price $4.99
Cheaper than about 90% of the 1,610 comparable items (median $25.99).

Specifications

Product
Brand nameB-LINE BY EATON
Product typeBuilding Wire

Questions about this item

What beam flange thickness does the BCH21-C2 clamp onto?

The fastener clamps directly onto a 1/2 in flange without drilling or welding.

Will the 360-degree horizontal rotation still function if I route cables through an existing 1 1/4 in bundle?

Yes, the hook accepts bundles up to 1 1/4 in diameter and rotates freely through 360 degrees.

How can I confirm the locking latch is engaged after installation?

The included locking latch snaps audibly into place and visibly closes the hook opening.

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