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GRAINGER Ring Terminal: Bare, 1/4 in Stud Size, 8 AWG to 8 AWG Wire Sizes - Non-Insulated Ring Terminals
GRAINGERNon-Insulated Ring Terminals

GRAINGER Ring Terminal: Bare, 1/4 in Stud Size, 8 AWG to 8 AWG Wire Sizes

SKU 3G-OTH-19221

Brand
GRAINGER
Item
Ring Terminal: Bare, 1/4 in Stud Size, 8 AWG to 8 AWG Wire Sizes
Category
Non-Insulated Ring Terminals
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Technical Specifications

GRAINGER
Manufacturer Part Number
4FRL2
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GRAINGER Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a GRAINGER ring terminal used for?

A GRAINGER ring terminal is used to create secure, permanent electrical connections by crimping a wire to a ring-shaped lug that bolts onto a stud. It is commonly applied in industrial control panels, motor connections, and power distribution systems where reliable, vibration-resistant terminations are required.

What are the specifications of the GRAINGER 4FRL2 ring terminal?

The GRAINGER 4FRL2 is a non-insulated ring terminal with a stud size of 1/4 inch and accepts 8 AWG to 8 AWG wire sizes. It is rated for 600 V and is made of bare copper for conductivity. This terminal is designed for crimp termination and is suitable for high-current industrial applications.

Where to buy GRAINGER ring terminals worldwide?

You can source GRAINGER ring terminals worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 4FRL2 or other GRAINGER terminal products.

How to install a GRAINGER non-insulated ring terminal?

To install a GRAINGER non-insulated ring terminal, strip the wire insulation to the proper length, insert the bare wire into the terminal barrel, and crimp firmly using a ratcheting crimp tool matched to 8 AWG wire. Ensure the ring sits flat against the stud surface before tightening the nut to the specified torque.

Used in

Common applications for GRAINGER
Commercial HVAC maintenance — Grainger MERV 10 pleated air filters (4YUW7) for office building air handlers
Industrial dust control — Grainger MERV 13 pocket air filters (5M443) for manufacturing facility ventilation
Cleanroom air purification — Grainger MERV 16 V-bank air filters (11Z813) for pharmaceutical production areas
Inspection and emergency lighting — Grainger rechargeable flashlight (49XX75) for plant maintenance walkways
Residential or light commercial HVAC — Grainger MERV 8 link air filters (2DYK9) for apartment complex furnaces
High-efficiency filtration upgrade — Grainger MERV 14 minipleat air filters (20HN64) for hospital operating rooms

GRAINGER Products

3G Electric supplies GRAINGER non-insulated ring terminals. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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