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ABB - Installation Products DSRF4504NA000 - MaxGard Interlocked Receptacle with Non-Automatic Breaker and Flap Cap, 400 Amp, 4 Pole 5 Wire, 30Y 277/480V, 60Hz

ABB Installation Products DSRF4504NA000 MaxGard Interlocked Receptacle with Non-Automatic Breaker and Flap Cap, 400 Amp, 4 Pole…

UPC: 708917305446


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Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The ABB MaxGard Interlocked Receptacle (SKU: DSRF4504NA000) is a heavy-duty electrical connection solution designed for industrial environments requiring 400A, 4-pole 5-wire (4P5W) power distribution at 277/480VAC, 60Hz. This receptacle features an interlocked design that prevents accidental disconnection while the circuit is energized, ensuring operator safety. The non-automatic breaker provides overcurrent protection without automatic tripping, while the integrated flap cap shields live contacts when disconnected. The device meets UL 1682, CSA 182.1, and NOM-003-SCFI-2014 standards with Type 4X/IP69/IP69K environmental ratings for resistance to dust, water, and corrosion in harsh conditions (-40°F to 140°F). Spring-loaded butt-style contacts with silver-nickel plating ensure consistent electrical performance over thousands of mating cycles, while fiberglass-reinforced thermoplastic polyamide casing offers impact and corrosion resistance. The 400A rating withstands short-circuit events up to 18kA (tested with RK1 current-limiting fuses), making it suitable for motor control centers, switchgear, and high-current distribution panels. Wiring capacity ranges from 2 AWG to 350 MCM (500 MCM with cable reducing adapters), with prewired auxiliary contacts for monitoring. The interlocked mechanism requires a 30° counterclockwise rotation to close the safety shutter before plug removal, while pressing the pawl breaks the circuit and ejects the plug to a de-energized state. Optional padlock pawls enable lockout-tagout compliance. This receptacle is ideal for data centers, manufacturing facilities, and outdoor installations requiring reliable, safe power distribution.
  • 400A, 4-pole 5-wire (4P5W) configuration for 277/480VAC, 60Hz power distribution
  • Interlocked design prevents accidental disconnection under load; non-automatic breaker provides overcurrent protection
  • Type 4X/IP69/IP69K environmental rating with -40°F to 140°F operating range
  • Silver-nickel contact material and spring-loaded butt-style contacts for 10,000+ mating cycles
  • Short-circuit withstand rating of 18kA; wiring capacity from 2 AWG to 350 MCM (500 MCM with adapters)
  • Flap cap shields live contacts; padlock pawl option for lockout-tagout compliance
  • Meets UL 1682, CSA 182.1, and NOM-003-SCFI-2014 safety standards

Specifications

Amperage Rating
400 Amps
Application
Power for trade show exhibits and concerts, Electrical hook-up of mobile medical imging (MMI trailers)
Material
Cast Aluminum
Number Of Poles
4
Number Of Wires
5
Special Features
Waterproof construction provides environmental separation at the front of each device (they don't have to be connected together just to be called "watertight")
Type
MaxGard Interconnection Systems
Voltage Rating
480 V
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
115.000 L
Package Weight (Metric)
52.164 kg
MaxGard Interlocked Receptacle with Circuit Breaker and Control Contacts, 400 Amp, 4 Pole 5 Wire, 30Y 277/480V, 60Hz

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