Pass & Seymour PS-20MBR Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$54.91
Pass & Seymour PS-20MBR Series 16 Cam-Type In-Line Connector

Pass & Seymour PS-20MBR Series 16 Cam-Type In-Line Connector

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Model: PS20-MBW
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$54.91
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Pass & Seymour PS-20MBR Series 16 Cam-Type In-Line Connector

The Pass & Seymour PS-20MBR Series 16 in-line connector is a 400A, 600V single-conductor power connector built for heavy-duty cam-lock style connections on cable sizes 2/0 - 4/0. This female cam-type plug is available across the Series 16 color family — Orange, Red, Standard, White, and Yellow — so crews can color-code circuits while relying on the same rugged thermoplastic elastomer housing and heavy-duty brass contacts on every color option. Each connector delivers an exceptional seal that maintains NEMA Type 3R and 4 integrity in demanding portable and temporary power distribution applications, making it a dependable choice wherever quick-connect, high-amperage cam-lock power is required.

Key Features

  • Electrical Rating: Rated 400A at 600V for high-capacity single-conductor power connections across every color option.
  • Cable Size: Accommodates cable sizes 2/0 - 4/0 for flexible feeder and portable power runs.
  • Connector Configuration: Female cam-type plug, available in Orange, Red, Standard, White, or Yellow for quick, secure mating with compatible male cam connectors and easy circuit color-coding.
  • Non-Conductive Retaining Screw: Helps ensure no contact with live parts while providing stability to the fully assembled connector.
  • Strain Relief: Copper wire provides quality strain relief at the termination point.
  • Reduced Splaying: Copper shim bundles wire strands to keep conductors organized and minimize splaying.
  • Heavy-Duty Termination: Hex set screws allow greater termination torque for a secure, reliable connection.
  • Durable Construction: Thermoplastic elastomer housing provides outstanding impact and chemical resistance on every color variant.
  • Contact Quality: Heavy-duty brass male and female contacts provide superior, consistent conductivity.

Certifications & Compliance

  • Exceptional Seal Maintaining NEMA Type 3R and 4 Integrity

Technical Specifications

  • Product Line: Pass & Seymour
  • Color Options: Orange, Red, Standard, White, Yellow
  • Country of Origin: Mexico
  • Packaging: 10 EA

Typical Applications

  • Temporary and Portable Power Distribution
  • Entertainment and Event Power Hookups
  • Generator and Shore Power Connections
  • Industrial and Commercial Feeder Connections
  • Single-Conductor Cam-Lock Power Systems
  • Color-Coded Circuit Identification on Multi-Circuit Job Sites

Why Pass & Seymour?

Pass & Seymour engineers the Series 16 in-line connector with heavy-duty brass contacts, a non-conductive retaining screw, and a thermoplastic elastomer housing that maintains NEMA Type 3R and 4 seal integrity across the full Orange, Red, Standard, White, and Yellow color lineup. The result is a rugged, code-compliant connector built for reliable performance in demanding 400A, 600V power distribution applications, whether you need a single color or a full color-coded set for a temporary power installation.

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Manufacturer Resources

Spec Sheet

Product Specs

list_batch:
PASS-20260820
Product Type:
Cam-Type Connector
Connection Type:
Cam-Lock
Voltage Rating:
600V
Amperage Rating:
400A
Product Material:
Thermoplastic Elastomer
Department:
Electrical
Product Group:
Wiring Devices
Product Subgroup:
Plugs & Connectors

Pass & Seymour PS20-MBW – Frequently Asked Questions

1) What cable size does the Pass & Seymour PS-20MBR Series 16 cam connector accept?
The Series 16 in-line connector terminates single-conductor cable in 2/0 through 4/0. Termination is by hex set screws, which take more torque than a slotted screw, and a copper shim bundles the strands so they don't splay as you seat the conductor. A copper wire provides strain relief at the termination point. If your feeder is smaller than 2/0 or larger than 4/0, this is the wrong body size.
2) Is the PS-20MBR a male or female cam-lock connector?
It's the female half, an in-line connector that mates with a compatible male cam-type device. Contacts are heavy-duty brass. If you need the male end of the pair to complete a run, order the matching male cam connector rather than this one.
3) Will a 400A cam connector work on a 480V three-phase temporary power feed?
Yes, within rating. The Series 16 in-line connector is rated 400A at 600V, so a 480V system is inside the voltage rating. Because it's single-conductor, you need one connector per conductor, which means a separate device for each phase, neutral and ground on the run.
4) Can these cam-lock connectors be used outdoors in wet weather?
The seal on the Series 16 in-line connector maintains NEMA Type 3R and 4 integrity when properly mated, which covers rain and hose-directed water, so it suits outdoor temporary power, generator and shore power tie-ins. The housing is thermoplastic elastomer for impact and chemical resistance. It is not rated for submersion.
5) What colors do these Series 16 cam connectors come in, and how do crews use them?
Five: Standard (black), Red, White, Orange and Yellow. On multi-circuit sets the color is how you keep phases, neutral and ground straight at the connection point, so most jobs buy a color-coded set rather than a single color. Electrically and mechanically every color is the same 400A/600V device.
6) What are the part numbers for each color of the Pass & Seymour Series 16 female in-line connector?
Standard is PS20-MBBK, Red is PS20-MBR, White is PS20-MBW, Orange is PS40FB-O and Yellow is PS40FB-Y. Quote the color-specific number when ordering, since the base PS-20MBR designation does not pin down the color.
7) Is there any risk of touching a live part when assembling this cam-lock connector?
The retaining screw on the Series 16 connector is non-conductive, so the fastener that stabilizes the assembled body isn't a path to the live contact. It also holds the assembly together once terminated. Standard de-energized work practice still applies during termination.
8) Is a cam-lock connector the right choice, or should I use a pin-and-sleeve device?
Cam-lock is the single-conductor approach: one connector per conductor, quick twist-to-lock mating, and it's what entertainment, generator and temporary feeder work generally uses because any conductor can be broken out independently and color-coded. Pin-and-sleeve puts all conductors in one multipole shell, which is faster to connect but fixes your conductor count and cable. If you're running 2/0 to 4/0 single conductors at up to 400A and 600V, the Series 16 in-line connector is the matching device type.
9) How are these cam connectors packaged for ordering?
Packaging is 10 each, so quantities come in multiples of ten rather than as single pieces. For a color-coded four or five wire set, that works out to a stock of multiple full runs.
How fast can I get the Pass & Seymour PS20-MBW 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 PS20-MBW come with a warranty?
Absolutely. The Pass & Seymour PS20-MBW 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 PS20-MBW?
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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