Cooper Wiring Devices Four-Pol...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$33.04
Cooper Wiring Devices Four-Pole Power Plug, 120/208V 60A

Cooper Wiring Devices Four-Pole Power Plug, 120/208V 60A

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Model: S19SP

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

$33.04
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Cooper Wiring Devices Four-Pole Power Plug, 120/208V 60A

The Cooper Wiring Devices Four-Pole Power Plug is a heavy-duty locking-style power plug built for demanding four-pole, four-wire, non-grounding applications. Rated 120/208V at 60A with a NEMA 18-60P configuration, this plug pairs a brass contact system with a durable black thermoplastic housing to deliver reliable, long-lasting performance in commercial and industrial power distribution circuits. It accepts wire sizes from #10 to #6 AWG, making it a dependable choice for connecting portable power equipment, distribution panels, and temporary power setups where a rugged four-pole plug is required.

Key Features

  • Electrical Rating: 120/208V voltage rating and 60A amperage rating for demanding power circuits.
  • Four-Pole, Four-Wire Design: Non-grounding four-pole, four-wire receptacle type suited to multi-phase power distribution.
  • NEMA Configuration: Built to the NEMA 18-60P configuration for compatibility with matching receptacles and connectors.
  • Brass Contacts: Brass contact material provides strong, low-resistance electrical connections that hold up under repeated use.
  • Durable Thermoplastic Housing: Black thermoplastic construction resists impact and wear in industrial and commercial environments.
  • Wire Range: Accepts #10 - #6 AWG wire, giving installers flexibility when terminating conductors.
  • Power-Style Plug: Power style, plug design type intended for heavy-duty power connection applications rather than standard branch-circuit wiring.

Technical Specifications

  • Contact Material: Brass
  • Style Type: Power
  • Receptacle Type: Four-pole, four-wire, non grounding
  • Material: Thermoplastic
  • Voltage Rating: 120/208V
  • Number Of Wires: Four-wire
  • Number Of Poles: Four-pole
  • Color: Black
  • Design Type: Plug
  • Allowable Wire Size: #10 - #6 AWG
  • Amperage Rating: 60A
  • Nema Configuration: 18-60P

Typical Applications

  • Commercial and Industrial Power Distribution
  • Temporary Power and Portable Equipment Hookups
  • Multi-Phase Power Connections Requiring a Four-Pole Plug
  • Panelboard and Distribution Equipment Wiring
  • Heavy-Duty Electrical Installations Requiring 60A Capacity

Why Cooper Wiring Devices?

Cooper Wiring Devices builds this four-pole power plug with brass contacts and a rugged thermoplastic housing to deliver dependable performance in demanding 120/208V, 60A power circuits. The NEMA 18-60P configuration and #10 - #6 AWG wire range make it a practical, code-conscious choice for electrical professionals who need a reliable power connection solution for industrial and commercial installations.

Manufacturer Resources

Product Specs

Contact Material:
Brass
Style Type:
Power
Receptacle Type:
Four-pole, four-wire, non grounding
Voltage Rating:
120/208V
Number Of Wires:
Four-wire
Number Of Poles:
Four-pole
Design Type:
Plug
Allowable Wire Size:
#10 - #6 AWG
Amperage Rating:
60A
Nema Configuration:
18-60P
Product Type:
Plug
Product Material:
Thermoplastic
Product Color:
Black
Department:
Electrical
Product Group:
Wiring Devices
Product Subgroup:
Plugs & Connectors
Device Grade:
Extra heavy-duty industrial specification grade
Certifications:
UL Listed
Product Length:
8 in
Product Width:
6 in
Connection Type:
Screw
Application:
Commercial, range and dryer
Product Height:
3 in
Face/body material:
PVC
Device Type:
Plug
Product Weight:
0.455 lb
Wiring Method:
Back wire

Cooper Wiring Devices S19SP – Frequently Asked Questions

1) What wire size can I terminate in the Cooper S19SP power plug?
Terminals accept #10 through #6 AWG. At a 60A load you are typically pulling #6 copper, which is the top of that range, so the plug covers the conductor size the circuit calls for. Anything larger than #6 will not land in the terminals.
2) Can I use this on a three-phase 120/208V system?
Yes. The four-pole, four-wire 18-60 configuration is a three-phase wye arrangement, which is what 120/208V describes: three ungrounded conductors plus a neutral. That is the usual setup for distribution panels, portable power equipment and temporary power taps rated 60A.
3) Is the Leviton 275-E angle plug a substitute for the Cooper S19SP 60A power plug?
No. The Cooper Wiring Devices S19SP is a four-pole, four-wire non-grounding power-style plug in the NEMA 18-60P configuration, rated 120/208V at 60A and accepting #10 to #6 AWG conductors. The Leviton 275-E is a commercial grade 4-wire 3-pole straight blade angle plug, so it has three poles rather than four and a straight blade rather than the 18-60P power configuration. A 3-pole device will not mate with an 18-60R receptacle, so it cannot stand in on a four-pole circuit.
4) We need plugs for patient-care equipment, not power distribution. What takes the place of the Cooper S19SP there?
The Cooper Wiring Devices S19SP is a 120/208V, 60A power-style plug intended for four-pole power distribution, not branch-circuit cord ends. For hospital-grade cord caps, the Bryant 8266T is a hospital grade plug in NEMA 5-15P, the Bryant 8395T is an angle hospital-grade plug in NEMA 5-20P, and the Bryant 8666TSP is a watertight hospital-grade plug in N6-15P for 250V equipment. Leviton also offers the 8215-CAT, a tamper-resistant hospital-grade 5-15P supplied in a pack of 100, and the 8315-CT in 5-20P, also a pack of 100, for facilities standardizing in volume.
5) Is this the right plug for a 50A range or dryer cord?
No. The S19SP is a 60A 120/208V three-phase device on an 18-60 pattern, not a single-phase appliance plug. For a 50A single-phase rubber plug, the Bryant 7516NC in the NM10-50P series is the type you want.
6) I need a plug for 15A or 20A 125V equipment, not 60A three-phase. What should I look at instead?
The S19SP is far oversized for that. For 15A 125V straight blade work, the Eaton Arrow Hart Ultra Grip AH5266 is an industrial specification grade option. For a 20A 125V angled plug, the Pass & Seymour EHU PS5366-SSAN fits. For patient care areas, the Leviton 8215-CAT (NEMA 5-15P) and 8315-CT (NEMA 5-20P) are tamper-resistant hospital grade.
7) Is this plug the same thing as a 4-wire 3-pole angle plug?
No, and the pole count is the difference that matters. The S19SP is four-pole four-wire, meaning four current-carrying poles. A device like the Leviton 275-E is four-wire three-pole, so three poles plus a ground, which is a different blade pattern and a different circuit. Count poles, not wires, when matching.
8) What is the difference between the Cooper S19SP and a straight blade industrial plug like the Eaton Arrow Hart AH5266?
The Cooper Wiring Devices S19SP is a power-style four-pole, four-wire plug rated 120/208V at 60A with brass contacts in a black thermoplastic housing, wired with #10 to #6 AWG. The Eaton Arrow Hart AH5266 Ultra Grip is a straight blade plug rated 15A 125V and listed as industrial specification grade, so it serves single-phase cord-connected tools rather than multi-phase distribution. The two cover different ends of the load range and different blade patterns.
9) I need a cord plug for portable tools on a temporary power job, not a 60A connector. What are the options?
The Cooper Wiring Devices S19SP handles the 60A, 120/208V four-pole feed itself. For the 125V cord ends downstream of it, the Pass and Seymour PS5366-SSAN is an EHU series angled straight blade plug rated 20A 125V, and the PS5965-Y is a MaxGrip M3 nylon cord plug in yellow for high-visibility use on temporary setups. Both are cord-mounted devices rather than power-style distribution plugs.
10) What are the contacts and housing made of on this Cooper 60A plug?
Brass contacts in a black thermoplastic housing. Brass keeps contact resistance low through repeated plugging cycles at 60A, and the thermoplastic body takes impact and abrasion on job sites and in plant areas.
11) What is the part number to order this Cooper four-pole 60A plug?
Order Cooper Wiring Devices S19SP. It is a single model with no finish or size options, so the part number is all you need to specify.
How fast can I get the Cooper Wiring Devices S19SP 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 Cooper Wiring Devices S19SP come with a warranty?
Absolutely. The Cooper Wiring Devices S19SP 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 Cooper Wiring Devices S19SP?
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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