Sta-Kon Vinyl Insulated Ring T...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$50.97
$1.96
Sta-Kon RB877-200 EXP INS VINYL RING TRM, 18-14, No10

Sta-Kon Vinyl Insulated Ring Terminal 18-14 AWG #10 Stud 600V Blue Copper

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Model: RB877-200
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$50.97
$1.96
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Sta-Kon Vinyl Insulated Ring Terminal 18-14 AWG #10 Stud 600V Blue Copper

Professional Wire Termination Solution for Electrical Applications

The Sta-Kon Vinyl Insulated Ring Terminal delivers reliable electrical connections for 18-14 AWG wire applications with #10 stud compatibility. Featuring durable copper construction with blue vinyl insulation rated for 600V service, this professional-grade terminal ensures secure connections in demanding electrical installations. UL E9809 listed for safety compliance and manufactured in the United States for consistent quality.

Professional Features & Benefits

  • 18-14 AWG Wire Compatibility: Accommodates standard wire gauges for versatile installation applications across residential and commercial projects.
  • 600V Voltage Rating: Provides reliable performance in high-voltage electrical systems with professional safety margins.
  • Copper Construction: Ensures excellent conductivity and corrosion resistance for long-term electrical performance.
  • Blue Vinyl Insulation: Color-coded identification prevents wiring errors while providing electrical isolation and protection.
  • #10 Stud Size: Standard ring terminal opening fits common electrical connection points and hardware.
  • UL E9809 Listed: Meets rigorous safety standards for professional electrical installations and code compliance.
  • USA Manufacturing: Consistent quality control and reliable supply chain for professional contractors and electricians.

Technical Specifications

  • Color: Blue
  • Country Of Origin: United States (US)
  • Department: Electrical
  • Material: Copper
  • Product Group: Wire Termination
  • Product Subgroup: General Terminals
  • Product Type: Vinyl Insulated Ring Terminal
  • Standards: UL E9809
  • Voltage Rating: 600 V
  • Wire Size: 18-14 AWG

Professional Applications

  • Residential Electrical Panels and Distribution
  • Commercial Building Electrical Systems
  • Industrial Control Panel Connections
  • Motor Control Centers and Equipment
  • Electrical Maintenance and Repair
  • Professional Electrical Contracting
  • Equipment Grounding Applications

Why Choose Sta-Kon Quality?

Sta-Kon delivers professional-grade wire termination products with UL E9809 listing for safety compliance and reliable performance. The copper construction and 600V rating ensure long-term durability in demanding electrical applications, while USA manufacturing provides consistent quality for professional contractors and electricians.

Manufacturer Resources

Product Specs

Country Of Origin:
United States (US)
Product Subgroup:
General Terminals
Product Type:
Vinyl Insulated Ring Terminal
Standards:
UL E9809
Voltage Rating:
600 V
Wire Size:
18-14 AWG
Department:
Electrical
Product Group:
Wire Termination
Product Color:
Blue
Product Material:
Copper

Sta-Kon RB877-200 – Frequently Asked Questions

1) Will the Sta-Kon RB877-200 ring terminal work on 16 AWG wire, or do I need a different size?
The RB877-200 is rated for 18-14 AWG, so 16 AWG stranded wire falls right in the middle of its range and crimps correctly. The blue vinyl is the standard color code for that 18-14 band, which is how you spot it in a bin without reading the barrel. For 22-16 AWG you need the red-coded terminal instead, and for 12-10 AWG the yellow.
2) What stud or screw size does this blue Sta-Kon ring terminal fit?
It's a #10 stud ring, so it drops over a #10 screw or stud on a terminal block, ground lug, or equipment pad. A 1/4-20 stud is too large for it. The ring is a closed tongue, so the fastener has to come out to install or remove the terminal, unlike a spade or flanged fork.
3) Can I crimp aluminum wire with the Sta-Kon RB877-200?
No. The barrel is copper, rated for copper conductors only. Aluminum conductors need a terminal specifically marked AL or AL/CU with the appropriate inhibitor compound; putting aluminum in a copper-only barrel sets up galvanic corrosion at the joint.
4) Is a vinyl insulated ring terminal OK for a 480V control panel?
The Sta-Kon vinyl insulated ring terminal carries a 600V rating, which covers 120V, 240V, and 480V control and power circuits. Vinyl insulation is the general-purpose choice; where the terminal sits near a hot motor or in a high-heat enclosure, a nylon insulated terminal handles temperature better.
5) Is the Sta-Kon RB877-200 UL listed for inspected commercial work?
Yes. The terminal carries UL file E9809, which is what an inspector or a spec writer wants to see on a terminated conductor in a panel or control cabinet. It is also made in the United States, which matters on jobs with domestic-sourcing requirements.
6) Should I use a ring terminal or a fork terminal on equipment grounds?
Use the ring. A closed ring like the RB877-200 cannot vibrate off a #10 ground stud even if the screw backs out slightly, which is why ring terminals are the standard for equipment grounding and motor connections. Fork and spade terminals install faster on crowded terminal strips because you only loosen the screw, but they can slip out under vibration.
7) Do I need a special crimper for these insulated Sta-Kon terminals?
Use an insulated-terminal crimper sized for the blue 18-14 AWG color band. The copper barrel is crimped through the vinyl sleeve, so a bare-terminal die or pliers will cut the insulation and leave a loose joint. No solder is needed, and nothing else ships with the terminal.
8) What is the part number for the blue #10 Sta-Kon ring terminal, and how is it packed?
The manufacturer part number is RB877-200. The -200 suffix on the Sta-Kon ring terminal line indicates the bulk pack count, so order by that full number if you want the box quantity rather than a small card pack.
How fast can I get the Sta-Kon RB877-200 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 Sta-Kon RB877-200 come with a warranty?
Absolutely. The Sta-Kon RB877-200 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 Sta-Kon RB877-200?
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 Sta-Kon RB877-200 from ZenSupply?
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