Panduit EV14-10RB-L StrongHold Vinyl Insulated Ring Terminal

Overview

The Panduit EV14-10RB-L is a StrongHold™ vinyl-insulated ring terminal rated for 16–14 AWG conductors with a #10 stud size — a workhorse crimp connector for panel wiring, control cabinets, and field terminations where a secure, inspectable connection is non-negotiable. At 0.92 in. overall length and 0.31 in. (7.9 mm) width, it fits tight terminal strips without crowding adjacent lugs. Sold in packs of 50 (carton quantity 500), the EV14-10RB-L suits project quantities without forcing you into bulk-only orders.

Key Features

• Vinyl Insulation, UL 587H Rated: The flammability rating means the insulation self-extinguishes — relevant in enclosed panels where a wiring fault could otherwise propagate. UL Listed 587H E52164 and CSA Certified LR31212 are both stamped for this part, so it passes inspection on projects requiring listed components.
• Tin-Plated Copper Barrel: Tin plating resists oxidation at the crimp interface, which matters in humid environments or anywhere long service life is expected between maintenance intervals. A bare copper barrel would corrode at that joint over time.
• 16–14 AWG Range: Covers the most common control-circuit wire gauges in one part number. You're not stocking a separate terminal for 16 AWG and another for 14 AWG — one SKU handles both, reducing bin count on the job site.
• #10 Stud Size: Matches standard #10-32 and #10-24 terminal screws found on DIN-rail terminal blocks, ground buses, and most control panel studs. Confirm your stud hardware matches before ordering a different stud size.
• 0.92 in. Overall Length: Compact form factor that fits within standard DIN-rail terminal strip spacing. Longer lugs can physically interfere with adjacent terminals on densely wired panels.
• Compatible Crimp Tools: Panduit lists compatibility with CT-100A, CT-200, CT-600A (CT-570CH), CT-1570, CT-2500 (CT-2570CH), CT-160, and CT-246 crimp tools. Using the specified tool ensures the barrel deforms to the correct cross-section — an under- or over-crimped barrel on a ring terminal is a latent failure point.
• Pack of 50, Carton of 500: The 50-piece pack quantity is sized for small-to-mid panel jobs. If you're wiring a large installation, order by the carton (500) to avoid per-pack price premiums and mid-job shortages.

Integration & Compatibility

The EV14-10RB-L (often searched as EV14 10RB L) is a direct replacement for competitor parts RV1410Q, 83-2241, RV14-10Q, TP1410RBG25, and TV14-10R-XV, making it a drop-in when standardizing on a single Panduit wire termination supplier across a project. It belongs to the broader wire termination category alongside ferrules, fork terminals, and disconnect terminals. When planning a full panel build, pair with the appropriate Panduit crimp tools from the CT-series listed above. For multi-conductor runs feeding security panels or access control hardware, review the structured cabling accessories in the same StrongHold™ family for a coordinated bill of materials.

What's in the Box

• 50x Panduit EV14-10RB-L StrongHold™ vinyl insulated ring terminals

Frequently Asked Questions

Q: What wire gauge range does the EV14-10RB-L accept?

A: It accepts 16–14 AWG conductors. Using wire outside this range risks an unreliable crimp — undersize wire won't fill the barrel, oversize won't seat properly.

Q: What stud size does the EV14-10RB-L fit?

A: #10 stud size. Verify your terminal block or ground bus uses a #10 screw before ordering.

Q: Is the EV14-10RB-L UL Listed?

A: Yes. It is UL Listed 587H (File E52164) and CSA Certified (LR31212), making it suitable for projects requiring listed termination components.

Q: Which crimp tools are compatible with the EV14-10RB-L?

A: Panduit-listed compatible tools include CT-100A, CT-200, CT-600A (CT-570CH), CT-1570, CT-2500 (CT-2570CH), CT-160, and CT-246. Using a non-specified tool may produce an inconsistent crimp.

Q: How many terminals come in a package?

A: Each package contains 50 terminals. The full carton quantity is 500 pieces.

Q: Can the EV14-10RB-L replace competitor ring terminals like the RV14-10Q?

A: Yes. Panduit lists it as a direct cross-reference for RV1410Q, 83-2241, RV14-10Q, TP1410RBG25, and TV14-10R-XV.

Ted Perry

The EV14-10RB-L gets specified on a lot of security and access control panel builds for good reason: the UL 587H flammability rating and dual UL/CSA listing check the compliance boxes that AHJs look for on commercial projects, and the tin-plated barrel holds up in the mixed-humidity environments you find inside elevator lobbies and exterior-wall IDF closets. For 16–14 AWG control wiring — which covers the vast majority of reader power drops and motion detector feeds — this is a solid, inspectable termination.

Technical Highlights:

• UL 587H / CSA LR31212 Dual Listing: Both marks on one terminal simplifies submittal packages for commercial and industrial projects where AHJs require listed components at every termination point.
• Tin-Plated Barrel: Resists galvanic corrosion at the crimp interface over the service life of the installation — important in panels that won't be opened for years.
• 0.92 in. Length / 7.9 mm Width: Compact enough to terminate on a dense DIN-rail strip without physical interference between adjacent lugs — a real constraint on 12-position or wider terminal blocks in small enclosures.

Deployment Considerations:

• Always use one of the seven listed Panduit CT-series crimp tools. An uncalibrated or wrong-geometry tool on a vinyl-insulated terminal will either split the insulation or leave the barrel under-compressed — neither fails immediately, but both are latent faults that show up months later as resistance drift or intermittent opens.
• The #10 stud fit is the detail most installers miss when substituting from a competitor part number. Confirm the terminal block stud is #10 (not M5 metric or #8) before pulling from the bin — M5 is close but not the same, and a loose ring on a stud is a code violation.

For control-circuit terminations on commercial access control panels, intrusion panels, or fire alarm auxiliary wiring where the AHJ will verify listed components, the EV14-10RB-L in a 50-pack is the right quantity and the right spec — use the 500-piece carton for new-construction multi-panel deployments to avoid mid-job reorders.