Bunker Mount Reefer Outlet Assembly – 4-Gang

The RPP 4-Gang Bunker Mount Reefer Outlet Assembly delivers rugged, safe 480VAC power distribution designed specifically for bunker, sea-wall, and marine terminal installations. Built from heavy-duty 304 stainless steel with a protective grey powder-coat finish, this assembly houses four 32A safety-interlocked receptacles with individual UL 489 circuit breaker protection to ensure maximum uptime and operator safety in harsh port environments.

  • Receptacles: (4) 32A, 480VAC (380/440V 50/60 Hz) 3P+E (3H) safety-interlocked outlets

  • Protection: Individual UL 489 listed 32A trip circuit breakers (10,000 AIC @ 480VAC)

  • Enclosure: NEMA 4X / IP66 welded 304 stainless steel, powder-coated industrial grey

  • Mounting Style: Heavy-duty bunker mount configuration with pre-drilled structural anchor points

  • Safety: Padlockable ON/OFF mechanical interlock switches prevent mating/unmating under load

Description

Engineered for the demanding environments of refrigerated container yards, intermodal terminals, and port facilities, the 4-Gang Bunker Mount Reefer Outlet Assembly provides reliable, multi-station power in a compact footprint. Designed to mount securely onto concrete bunkers, retaining walls, or structural bulkheads, this panel optimizes terminal space while keeping vital connections protected from weather, sea spray, and mechanical impact.

Safety-Interlocked Receptacles

Each of the four 32A outlets features a built-in mechanical safety interlock. The internal switch mechanism prevents the plug from being inserted or withdrawn while the circuit is energized, eliminating accidental arc flash risks. Receptacle actuators can be padlocked in the OFF position to support terminal lockout/tagout (LOTO) safety protocols.

Dedicated Circuit Breaker Overcurrent Protection

Behind a gasketed, drip-shielded access door, each outlet is wired to its own dedicated UL 489 listed thermal-magnetic circuit breaker (32A trip, 10kAIC at 480VAC). Individual branch protection ensures that an isolated fault on one reefer container does not interrupt power to neighboring units.

Heavy-Duty 304 Stainless Steel Construction

Constructed from 14-gauge seam-welded 304 stainless steel and finished with a durable, UV-resistant grey powder coat, the enclosure meets NEMA 4X and IP66 standards. It resists corrosion from salt spray, industrial washdowns, and extreme ambient temperature swings from -25°C to +40°C.

Technical Specifications

Specification Details
Assembly Rating 125A – 150A Main Feed, 480VAC (380/480VAC 50/60Hz) 3-Phase, 3-Wire + Ground
Receptacles (4) 32A, 480VAC, 3P+E (3H), Clock Position 3h
Circuit Breakers (4) 32A Trip, 3-Pole, UL 489 Listed, 10,000 AIC @ 480VAC
Enclosure Rating NEMA 4X / IP66 Watertight & Dust-Tight
Housing Material 14GA 304 Stainless Steel, Powder-Coated Industrial Grey
Mounting Structural Bunker / Bulkhead Surface Mount
Access Gasketed frontal/lower access door with drip shield for breaker operation
Standards & Compliance UL 489 Listed Breakers, IEC/EN 60309-1 & 60309-2, Low Voltage Directive 2014/35/EU