Pass & Seymour Heavy-Duty GCM ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$139.73
Pass & Seymour Heavy-Duty GCM Connector with LED Ground Monitoring, Black and White

Pass & Seymour Heavy-Duty GCM Connector with LED Ground Monitoring, Black and White

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Model: L630-CGCM

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

$139.73
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Pass & Seymour Heavy-Duty GCM Connector with LED Ground Monitoring, Black and White

The Pass & Seymour Heavy-Duty Ground Continuity Monitoring (GCM) Connector, finished in black and white, continuously monitors ground continuity and power status on industrial cord sets so crews can spot a wiring fault before it becomes a safety incident. Dual, bright LED indicators with 360-degree visibility give an at-a-glance read on the connection: green confirms proper ground continuity and power, red flags ground continuity loss or reversed polarity, and no LED signals an open hot, open neutral, or hot-to-ground cross. NEMA configurations remain visible on the device at all times for fast identification without disconnecting, and the connector is cULus Listed and Federal Spec Listed for demanding commercial and industrial environments.

Key Features

  • Continuous Ground Monitoring: Integral LED indication of ground continuity and power status enhances personnel safety and adds installation convenience.
  • Dual LED Indicators: Bright, 360-degree visible LEDs show green for proper ground continuity and power, red for ground continuity loss or reversed polarity, and no LED for open hot, open neutral, or hot-to-ground cross; on 250V configurations a hot-to-ground cross displays both a green and red LED.
  • Visible NEMA Configuration: NEMA configurations stay visible on the device for fast identification without disconnecting.
  • Rugged Two-Piece Cord Grip: Exclusive two-piece cord grip (15 Amp only) accepts a wide range of cord widths and applies uniform pressure for superior conductor retention.
  • Industrial-Strength Contacts: Brass alloy plug blades and connector contacts resist heat rise and provide excellent conductivity.
  • Durable Construction: Chemical- and impact-resistant nylon housing features horizontal, easy-grip ribs on the back body for secure handling.
  • Fast, Safe Wiring: Recessed cord-grip screw reduces screwdriver slippage, and the quick-thread tri-drive assembly plus cord-grip and color-coded terminal screws come backed out and ready to wire.
  • Sealed Cable Entry: Exclusive neoprene dust shield seals the cable entry; optional weatherproof boots are available separately.

Certifications & Compliance

  • cULus Listed
  • Federal Spec Listed

Technical Specifications

  • Color: Black
  • Product Line: Pass & Seymour
  • Country of Origin: Mexico
  • Packaging: 10 EA

Typical Applications

  • Industrial and Commercial Cord-Connected Equipment
  • Portable Power Distribution Requiring Ground-Fault Awareness
  • Job Sites and Temporary Power Setups
  • Manufacturing and Processing Facilities
  • Equipment Where Continuous Ground Monitoring Improves Personnel Safety

Why Pass & Seymour?

Pass & Seymour builds this GCM connector with industrial-strength brass alloy contacts, a chemical- and impact-resistant nylon housing, and continuous LED ground-continuity monitoring so crews get a real-time, code-compliant safety signal instead of guesswork. Backed by cULus Listing and Federal Spec Listing, it is engineered for the demands of professional electrical and industrial power distribution work.

Manufacturer Resources

Spec Sheet

Product Specs

list_batch:
PASS-20260820
Product Type:
Straight Blade Connector
Listing:
cULus
Product Material:
Nylon
Product Color:
Black
Department:
Electrical
Product Group:
Wiring Devices
Product Subgroup:
Plugs & Connectors

Pass & Seymour L630-CGCM – Frequently Asked Questions

1) What do the green and red LEDs on the Pass & Seymour L630-CGCM connector actually tell me?
The two LEDs on the L630-CGCM read out the condition of the circuit without unplugging anything. Green means ground continuity and power are both good. Red means ground continuity has been lost or polarity is reversed. No LED at all means an open hot, an open neutral, or a hot-to-ground cross. On 250V configurations a hot-to-ground cross lights both a green and a red LED at once. The LEDs are visible through 360 degrees, so a crew can read the connector from any side of a cord drop.
2) Is this a plug or a cord connector, and which end of the cord set does it go on?
The L630-CGCM is a connector, the female end of a cord set, so it wires to the load end of a flexible cord and accepts a mating plug. It is not a receptacle for box mounting and not the plug end. Terminal screws are color coded and come backed out ready to wire, and the tri-drive quick-thread assembly plus a recessed cord-grip screw speed the termination up.
3) How is this different from a standard industrial or hospital grade cord connector?
The difference is the monitoring, not just the build. A straight industrial connector like the Leviton 3-Wire 2-Pole 125V 20A industrial grade connector, or a hospital grade unit like the Bryant 8269T NEMA 5-15R or Leviton 8319-C NEMA 5-20R, terminates the cord and nothing more. The Eaton Arrow Hart 1547 severe duty connector, 15A 125V NEMA 5-15R, adds abuse resistance. None of those indicate ground continuity. The Pass & Seymour GCM connector adds the dual LED ground continuity and power readout, which is what you want where a lost ground on a portable tool or cart is a personnel hazard.
4) What is the difference between the Pass & Seymour L630-CGCM connector and a standard industrial grade connector like the Leviton 15W33?
The L630-CGCM is a ground continuity monitoring connector: it carries dual LED indicators that read green for proper ground continuity and power, red for ground continuity loss or reversed polarity, and no LED for an open hot, open neutral, or hot-to-ground cross. The Leviton 15W33 is an industrial grade straight blade connector, 3-wire 2-pole, 125V 20A, with no monitoring circuitry. If a crew needs a visual confirmation of ground integrity at the cord end, the monitoring feature of the L630-CGCM is the deciding difference; if the cord set is simply being terminated for general industrial use, the straight blade industrial device covers it.
5) For a patient care area, can the Pass & Seymour L630-CGCM be used instead of a hospital grade connector?
No. Hospital grade is a specific listing, and the L630-CGCM is cULus Listed and Federal Spec Listed for commercial and industrial use rather than carrying a hospital grade designation. For patient care spaces, use a device carried as hospital grade, such as the Bryant 8269T NEMA 5-15R connector or the Leviton 8319-C NEMA 5-20R connector in black. Choose between those two by the receptacle configuration the cord set needs - 5-15R or 5-20R.
6) Can this GCM connector be used outdoors or in a washdown area?
Out of the box it has a neoprene dust shield sealing the cable entry, which keeps dust and debris out of the wire chamber, and the nylon housing resists chemicals and impact. For wet or weather exposure you need the weatherproof boot, which is an optional accessory ordered separately, not included with the connector.
7) Does the two-piece cord grip on the Pass & Seymour GCM line come on this 30A connector?
No. The exclusive two-piece cord grip, the one that accepts a wide range of cord widths and spreads clamping pressure evenly, is a 15 amp feature only. The L630-CGCM still uses a cord grip with a recessed screw to cut down screwdriver slippage, but not that two-piece design.
8) Will a plant electrical inspector accept this connector on industrial portable power?
It carries a cULus Listing and is also Federal Spec Listed, which is what most industrial and commercial specs call for on cord-connected equipment and temporary power. The brass alloy contacts are there to hold down heat rise under continuous industrial duty.
9) Do I need a separate ground monitor relay or tester if I use this connector?
Not for the cord-end ground check itself. Ground continuity monitoring is integral to the L630-CGCM, so the LED head gives a live indication of ground and power status at the connection point rather than requiring a plug-in tester or a manual check each shift. That is the whole reason to pick the CGCM version over a plain industrial connector of the same configuration.
10) We need a straight blade 15A 125V connector for a harsh washdown area - is the L630-CGCM the right pick?
The L630-CGCM is a locking-style GCM connector with a neoprene dust shield sealing the cable entry and a chemical- and impact-resistant nylon housing, with optional weatherproof boots sold separately. If the requirement is a straight blade 15A 125V NEMA 5-15R device built for abuse, the Eaton Arrow Hart severe duty connector in that configuration is the direct fit. Pick the L630-CGCM when ground continuity indication is the priority, and the severe duty straight blade device when the cord set simply needs a rugged 5-15R termination.
11) Will a hospital grade connector give the same ground fault indication as the Pass & Seymour GCM connector?
No. Hospital grade devices such as the Bryant 8269T and the Leviton 8319-C are built and listed to hospital grade requirements for construction and retention, but they do not provide any visual read of the circuit. Only the L630-CGCM carries the integral dual LED indication that distinguishes proper ground continuity and power from ground continuity loss, reversed polarity, or an open hot or neutral - and on 250V configurations shows both a green and red LED for a hot-to-ground cross. If the specification is written around that live indication, a hospital grade connector is not a substitute.
12) Can crews identify the configuration without pulling the connection apart?
Yes. The NEMA configuration stays visible on the body of the connector at all times, so someone can confirm what they are looking at while it is still mated. The back body also has horizontal easy-grip ribs for a secure pull with gloves on.
13) We buy connectors in bulk for a maintenance shop - how does the L630-CGCM compare to the Leviton 8319-C on packaging?
The Pass & Seymour L630-CGCM is packaged 10 each. The Leviton 8319-C hospital grade NEMA 5-20R connector in black is supplied in a pack of 100. For a shop standardizing on one device across many cord sets, the larger carton quantity reduces line items, while the GCM connector in cartons of 10 suits targeted deployment where ground monitoring is required.
14) What color is this GCM connector and how is it packaged for a stockroom?
Black and white body, listed with a black product color, and it ships in a 10 each pack, which suits keeping a few on the shelf for cord repairs rather than buying singles. Country of origin is Mexico.
How fast can I get the Pass & Seymour L630-CGCM 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 Pass & Seymour L630-CGCM come with a warranty?
Absolutely. The Pass & Seymour L630-CGCM 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 Pass & Seymour L630-CGCM?
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
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