NSi Industries TM-OB-100P Prem...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,838.57
NSi Industries TM-OB-100P Premium Wire Connectors in Orange & Blue rated for 22-12 AWG |100 Pack

NSi Industries TM-OB-100P Premium Wire Connectors in Orange & Blue rated for 22-12 AWG |100 Pack

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Model: NSITM-OB-100P

In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,838.57
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Premium Wire Connectors in Orange & Blue rated for 22-12 AWG |100 Pack

  • Features

    • Unique quick-bite spring provides secure gripping of conductors for solid, secure connections
    • Flame retardant UL 94V-2 thermoplastic shell provides excellent electrical insulation
    • Ergonomic, rounded wing design provides a comfortable grip and increased torque ability
    • Pre-twisting of wires not necessary
    • Zinc-plated springs for low contact resistance

  • Certifications and Standards

    • cULus
    • REACH
    • RoHS
    • UL Listed as a Pressure-Type Wire Connector

Manufacturer Resources

Product Specs

Product Type:
Wire Connector
Department:
Electrical
Product Group:
Wiring Devices
Pack size (unit):
100
Product Subgroup:
Wire Nuts & Connectors
Product Color:
Orange, Blue
Temperature Rating:
105C
Product Material:
Thermoplastic
Voltage Rating:
600V
Wire Size:
22-12 AWG

NSi NSITM-OB-100P – Frequently Asked Questions

1) What wire sizes do the NSi TM-OB twist-on connectors handle?
The NSi TM-OB twist-on wire connectors are rated for 22 through 12 AWG conductors, which covers the usual mix of 18 AWG fixture leads, 14 AWG branch circuit wire and 12 AWG runs found in residential and commercial work. The pack ships with both orange and blue connectors so you have a smaller and a larger wing nut on hand for different conductor counts.
2) Are these wire nuts OK for 277V lighting circuits?
Yes. These NSi twist-on connectors carry a 600V rating, so 120V, 208V, 240V and 277V building circuits are all within rating. They are UL Listed as a pressure-type wire connector and cULus marked, which is what an inspector looks for on a commercial lighting splice.
3) Can I use these connectors inside a recessed can or a hot ballast compartment?
They are rated to 105C, which covers fixture junction boxes and ballast or driver compartments that run warm. The shell is a flame-retardant UL 94V-2 thermoplastic, so it holds its insulating properties in those enclosures. If your fixture label calls for a higher-temperature connector than 105C, use what the label specifies.
4) Do I have to pre-twist the wires before putting these wire nuts on?
No pre-twisting needed. The connector uses a quick-bite square-cut spring that grips the conductors as you turn it, so you can strip, align the ends and drive the nut on. The springs are zinc plated for low contact resistance.
5) What is in the NSi TM-OB-100P pack, and how many connectors do I get?
TM-OB-100P is a 100-piece assortment of orange and blue twist-on connectors, one part number covering both colors rather than two separate boxes. That is enough to stock a van or a maintenance cart for a run of device and fixture changes.
6) Will these twist-on connectors work for aluminum wire?
These are general-purpose pressure-type twist-on connectors rated for 22-12 AWG building wire. For aluminum or aluminum-to-copper splices you need a connector specifically listed for AL or AL/CU service with the required antioxidant compound, which is a different product class. Use these for copper conductors.
7) Are these wire nuts easier to tighten by hand than standard ones?
The wings are rounded and shaped for grip, which lets you put more torque on the nut by hand in a crowded box without a tool. That matters most on 12 AWG splices with three or more conductors, where a flat-wing nut tends to bite into your fingers.
8) Do these NSi connectors meet RoHS and REACH for a green building spec?
Yes. The TM-OB connectors are both RoHS and REACH compliant, which covers the restricted-substance line items that show up on LEED and institutional procurement submittals. They are manufactured in China.
How fast can I get the NSi NSITM-OB-100P delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the NSi NSITM-OB-100P come with a warranty?
Absolutely. The NSi NSITM-OB-100P is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the NSi NSITM-OB-100P?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the NSi NSITM-OB-100P from ZenSupply?
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