Panduit EV18-6RB-L Insulated Vinyl Ring Terminal

Overview

The Panduit EV18-6RB-L is a StrongHold™ insulated vinyl ring terminal designed for 22–18 AWG wire with a #6 screw size. Sold in packages of 50 (carton quantity 500), this ring terminal suits low-voltage wiring tasks common to access control panels, alarm systems, and structured wiring enclosures where a secure, vibration-resistant ring connection is required. The vinyl insulation and tin-plated copper barrel give you a reliable terminated connection without the bulk or complexity of a ferrule or fork. If you are wiring a CT-100A, CT-600-A, CT-1550, CT-1551, CT-2500, CT-160, CT-260, or CT-407 Panduit crimping tool, the EV18-6RB-L (often searched as EV18 6RB L) is on the verified compatibility list.

Key Features

• 22–18 AWG Wire Range: covers the most common small-gauge wire sizes used in low-voltage security and alarm wiring — power feeds to door contacts, panel I/O terminals, and sensor leads all fall in this range, so a single part number handles the majority of your termination inventory for that wire size.
• UL-Listed (587H E52164) and CSA-Certified (LR31212): both listings mean the terminal has been independently tested for the flammability and electrical performance criteria that inspectors check. The UL587-H flammability rating specifically addresses insulation performance, which matters inside enclosed panels and junction boxes where heat buildup is a real concern.
• Tin-Plated (Verzinkt) Copper Barrel: tin plating resists oxidation at the crimp interface, which keeps contact resistance stable over time. This is particularly relevant in humid or coastal environments where bare copper terminals can corrode and introduce resistance at the connection — a common source of intermittent alarm trouble.
• Vinyl Insulation: the vinyl sleeve protects the crimp barrel and the stripped wire end from shorts to adjacent terminals. In a crowded access control or alarm panel where terminal blocks are closely spaced, insulated ring terminals reduce the risk of incidental contact with neighboring lugs.
• 0.86 in. Overall Length, 0.25 in. Width (6.4 mm): compact footprint fits standard screw terminal strips without crowding. The 6.4 mm width is sized for a #6 screw, so verify your panel's terminal block screw size before ordering — this terminal is not sized for #8 or #10 hardware.
• StrongHold™ Series Construction: Panduit's StrongHold line targets consistent crimp geometry across the production run, reducing variability in pull-out force from terminal to terminal. In field installations where dozens or hundreds of terminations are made per panel, consistent crimp quality matters more than any single crimp.
• Pack of 50, Carton of 500: the 50-unit pack suits a single panel build or small job. If you are stocking for multiple installations, the 500-unit carton keeps per-unit cost down and reduces reorder frequency. Plan accordingly based on your typical job scope.

Integration and Compatibility

The EV18-6RB-L is verified for use with the following Panduit crimping tools: CT-100A, CT-600-A (CT-550CH), CT-1550, CT-1551, CT-2500 (CT-2550CH), CT-160, CT-260, and CT-407. Using a matched Panduit crimping tool ensures the die geometry is calibrated to the terminal's barrel dimensions, which is the most reliable way to hit the manufacturer's pull-out force specification. Using an off-brand or uncalibrated crimper on these terminals introduces variability — technically possible, but not a practice that supports consistent, inspectable work on commercial jobs.

This terminal is also cross-referenced against competitor part numbers BA16E6, RV18-6Q, and TV18-6R-XV, making it a direct replacement in wiring bills of materials that specify those alternatives.

Frequently Asked Questions

Q: What wire gauge range does the EV18-6RB-L accommodate?

A: The EV18-6RB-L is rated for 22–18 AWG wire with a vinyl-insulated barrel. Do not use it on wire heavier than 18 AWG — the barrel is not sized for it and you will get an incomplete crimp.

Q: What screw size does this ring terminal fit?

A: It is designed for a #6 screw. The overall width is 0.25 in. (6.4 mm). If your terminal block uses #8 or #10 screws, you need a different part number.

Q: Which Panduit crimping tools are compatible with the EV18-6RB-L?

A: Panduit verifies compatibility with the CT-100A, CT-600-A (CT-550CH), CT-1550, CT-1551, CT-2500 (CT-2550CH), CT-160, CT-260, and CT-407 tools.

Q: What standards does the EV18-6RB-L meet?

A: It is UL-listed under 587H file E52164 and CSA-certified under LR31212. The flammability rating is UL587-H, which covers insulation performance in enclosed environments.

Q: How many terminals come in a package?

A: Standard package quantity is 50 units. The full carton contains 500 units. Both options are available depending on job volume.

Q: Is the EV18-6RB-L a direct replacement for BA16E6, RV18-6Q, or TV18-6R-XV?

A: Yes. Panduit cross-references the EV18-6RB-L as a replacement for those competitor part numbers. Verify wire gauge and screw size match your application before substituting.

Marty Allison

The EV18-6RB-L is a purpose-sized termination component — its 6.4 mm barrel width and 22–18 AWG range are both deliberate design choices, not incidental, and those two numbers should be the first thing you check against your wiring spec before adding it to a BOM.

Technical Highlights:

• UL587-H Flammability Rating: the vinyl insulation on this terminal is rated to UL587-H, which tests insulation behavior under heat exposure inside enclosed equipment — relevant when this terminal will sit inside a populated alarm or access control panel enclosure running at elevated ambient temperature.
• Tin-Plated Barrel: the Verzinkt (tin-plated) finish on the copper barrel resists galvanic corrosion at the crimp interface, keeping contact resistance stable across the connection's service life — especially important in panels with intermittent low-current signals where resistance drift causes nuisance faults.
• 8 Verified Crimping Tools: Panduit publishes explicit tool compatibility for the EV18-6RB-L across 8 tool models (CT-100A through CT-407). That published die-to-terminal match is your assurance of consistent pull-out force on the production floor, not guesswork.

Deployment Considerations:

• The #6 screw sizing (0.25 in. / 6.4 mm width) is fixed — confirm your terminal block hardware matches before ordering in quantity. A mismatch discovered after 500 terminals are on-site wastes both the material and the reorder cycle time.
• The 50-unit package is the minimum orderable quantity (MOQ 10 packages per the product name). If you are doing a single small panel, 50 units is appropriate. For a multi-panel project, order to the 500-unit carton to reduce per-unit cost and reorder exposure.

This terminal is well-matched to access control and intrusion alarm panel builds where the wiring spec calls out 22–18 AWG leads terminating to #6 screw lugs — the combination of UL listing, published tool compatibility, and cross-reference to BA16E6/RV18-6Q/TV18-6R-XV makes it a low-risk substitution on jobs already specifying those alternatives.