

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The AMPHENOL RF 112128 is a BNC straight crimp plug connector designed for use with RG58 plenum-rated coaxial cable. It provides a reliable RF signal termination point in low-voltage coaxial cable assemblies. The straight-body configuration accepts a crimp-style installation, securing the connector to the cable center conductor and outer shield simultaneously for consistent electrical contact. This connector is suited for plenum-rated cable installations where fire codes require low-smoke, limited-combustion components. It is typically installed by low-voltage technicians, AV integrators, and communications cabling professionals working in commercial building environments.
The 112128 is used in plenum-rated coaxial cable runs in commercial buildings, data centers, broadcast facilities, and security camera systems. The BNC interface is common in video distribution, RF test equipment connections, and network timing applications. Plenum-rated installations are standard in air-handling spaces above drop ceilings and below raised floors where NEC Article 800 plenum cable requirements apply. This connector is sold individually and is compatible with RG58 coaxial cable using the appropriate crimp tooling for BNC-series connectors.
Designed for termination on RG58 plenum-rated coaxial cable using BNC-series crimp tooling. No additional compatible model numbers or system families were specified in the product data.
Installation requires a BNC crimp tool and the appropriate die set sized for RG58 cable. De-energize any connected equipment before installing or removing RF connectors in active signal systems. Follow NEC Article 800 requirements for plenum-rated cabling in air-handling spaces. Verify cable preparation dimensions against the manufacturer datasheet before crimping to ensure proper center-conductor and shield engagement.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!