POWER FIRST Closed-End Crimp Connectors: Nylon
The POWER FIRST Closed-End Crimp Connectors (MPN 4FRH1) are nylon-insulated, tin-plated copper connectors rated for 600 V. They accommodate wire sizes from 22 AWG to 16 AWG, with a maximum wire combination of (2) 22…
SKU 3G-OTH-18693
Need installation or engineering help?
Ask a question
Product Description
The POWER FIRST Closed-End Crimp Connectors (MPN 4FRH1) are nylon-insulated, tin-plated copper connectors rated for 600 V. They accommodate wire sizes from 22 AWG to 16 AWG, with a maximum wire combination of (2) 22 AWG and a minimum of (2) 18 AWG. These clear connectors are UL/cUL Listed (E96029) for secure, insulated terminations.
Frequently Asked Questions
What are POWER FIRST Closed-End Crimp Connectors used for?
POWER FIRST Closed-End Crimp Connectors (MPN 4FRH1) are used to terminate and insulate multiple wires in electrical panels, junction boxes, and industrial control circuits. They are rated for 600 V and accommodate wire sizes from 22 AWG to 16 AWG, making them suitable for general-purpose wiring in manufacturing and facility maintenance.
What are the specifications of POWER FIRST Closed-End Crimp Connectors?
The POWER FIRST Closed-End Crimp Connectors (MPN 4FRH1) have a tin-plated copper contact, nylon insulation, and a clear color. They are rated for 600 V, accept wire sizes from 22 AWG to 16 AWG, and support a maximum wire combination of (2) 22 AWG and a minimum of (2) 18 AWG. They are UL/cUL Listed under file E96029.
Where to buy POWER FIRST Closed-End Crimp Connectors worldwide?
You can source POWER FIRST Closed-End Crimp Connectors (MPN 4FRH1) worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install POWER FIRST Closed-End Crimp Connectors?
To install POWER FIRST Closed-End Crimp Connectors, strip wires to the recommended length, insert them fully into the connector, and crimp using a ratchet-style crimp tool matched to the wire gauge. Ensure the nylon insulation remains intact for a secure, insulated termination. Always follow UL/cUL guidelines for proper installation.
Used in
Common applications for POWER FIRSTPOWER FIRST Products
3G Electric supplies POWER FIRST closed-end crimp connectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.







