Non Insulated Ring
Ring type lugs give the most secure bolted joint, since the closed ring cannot slip off the stud even if the nut loosens. Electricians, panel builders, inverter and battery installers and dealers use these non insulated ring lugs on power, earthing and control wiring. Battery terminal lugs for inverter and UPS cables sit in the same range, while round lugs suit standard studs and tubular lugs suit heavier cables.
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For colour-coded insulated versions, see our ring terminal range, or browse all cable lugs.
NRT-1-10
NRT-1-12
NRT-1-2
NRT-1-3.2
NRT-1-3.7
NRT-1-3.7 L
NRT-1-3.7 M
NRT-1-4
NRT-1-4 S
NRT-1-5
NRT-1-5 L
NRT-1-6
NRT-1-8
NRT-10-10
NRT-10-12
NRT-10-5 L
NRT-10-5 M
NRT-10-5 S
NRT-10-6 L
NRT-10-6 S
NRT-10-8
NRT-120-10
NRT-120-12
NRT-120-14
Ring Lugs for Power, Earthing and Battery Cables
Bare ring lugs suit hot spots and heavy currents where plastic insulation is not wanted, and they can be sleeved after crimping for safety. Pick the stud hole to match the bolt and the barrel to match the cable, so the conductor fills the barrel fully. For heavier cables, tubular lugs with a longer barrel give a stronger crimp, so look up the product page for the barrel style and sizes. Ring lugs also suit earthing and bonding, where a bolted joint must never come loose.
Crimp small ring lugs with a lug crimping tool and large ones with a hydraulic crimping tool. Add a vinyl sleeve over the barrel for insulation. Each Ashwin Tools order carries 10-day returns, and electrical wholesalers buying in volume can join our dealership programme.
Frequently Asked Questions
What are ring type lugs used for?
Bolting a cable end securely to a stud, busbar or terminal.
Why choose a ring over an open fork?
A closed ring cannot slip off the stud if the nut loosens.
Can I use them as battery terminal lugs?
Yes, they suit inverter, UPS and battery cable connections.
What is the ring type lugs price?
The ring type lugs price depends on size; ask us for bulk quotes on volume.
Do non insulated ring lugs need a sleeve?
A sleeve is advised where the lug sits near other live parts.
