Milbank Type 3R Hot Tub Discon...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$562.67
$496.47
Milbank Hot Tub Disconnects Type 3R Unmetered Small Closing Plate Surface Mount Breaker

Milbank Type 3R Hot Tub Disconnect Enclosure 2-Pole Surface Mount with Hasp and Latch

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Model: U4881-O-50GB

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

$562.67
$496.47
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Milbank Type 3R Hot Tub Disconnect Enclosure 2-Pole Surface Mount with Hasp and Latch

Professional weatherproof disconnect solution for spa and hot tub applications

The Milbank Type 3R Hot Tub Disconnect Enclosure delivers reliable outdoor electrical protection with professional-grade welded construction and NEMA Type 3R rating. This 2-pole surface mount spa box features ANSI 61 Gray finish and hasp and latch locking mechanism for secure operation in residential and commercial hot tub installations.

Professional Features & Benefits

  • NEMA Type 3R Rating: Provides weatherproof protection against rain, sleet, and ice formation for reliable outdoor performance
  • 2-Pole Configuration: Accommodates standard hot tub electrical requirements with proper circuit isolation and safety
  • Welded Construction: Ensures structural integrity and long-term durability in outdoor environments
  • Hasp and Latch Locking: Delivers secure access control and prevents unauthorized operation or tampering
  • Surface Mount Design: Enables flexible installation on walls or structures with convenient access for connections
  • UL Listed: Meets rigorous safety standards for electrical enclosures ensuring code compliance and professional installation
  • Knockout Cable Entry: Provides versatile conduit connection options for various wiring configurations

Technical Specifications

  • Application: Circuit Breaker Enclosure
  • Brand Name: Milbank
  • Cable Entry: Knockouts
  • Construction: Welded
  • Departent: Electrical
  • Knockouts: TRUE
  • Locking Mechanism: Hasp and Latch
  • Nema Rating: Type 3R
  • Number Of Poles: 2
  • Product Color: ANSI 61 Gray
  • Product Family Code: ENCB
  • Product Height: 8.5 IN
  • Product Length: 3.75 IN
  • Product Mounting: Surface Mount
  • Product Type: Spa Box
  • Standard: UL Listed
  • Temperature Rating: No Temperature Rating
  • Unspsc Number: 39121318
  • Width: 7.5 IN

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Residential Hot Tub and Spa Installations
  • Commercial Pool and Spa Facilities
  • Resort and Hotel Pool Areas
  • Multi-Unit Residential Properties
  • Recreational Vehicle Parks
  • Fitness Centers and Health Clubs
  • Outdoor Entertainment Venues

Why Choose Milbank Quality?

Milbank delivers proven reliability through UL Listed certification and professional-grade welded construction. The NEMA Type 3R rating and ANSI 61 Gray finish provide long-lasting performance in demanding outdoor environments, making this disconnect enclosure the trusted choice for spa and hot tub electrical safety.

Manufacturer Resources

Product Specs

Application:
Circuit Breaker Enclosure
Brand Name:
Milbank
Cable Entry:
Knockouts
Construction:
Welded
Departent:
Electrical
Knockouts:
TRUE
Nema Rating:
Type 3R
Number Of Poles:
2
Product Family Code:
ENCB
Product Height:
8.5 IN
Product Length:
3.75 IN
Product Type:
Spa Box
Standard:
UL Listed
Temperature Rating:
No Temperature Rating
Unspsc Number:
39121318
Locking Mechanism:
Hasp and Latch
Product Color:
ANSI 61 Grey
Product Mounting:
Surface Mount
Product Width:
7.5 IN
Department:
Electrical

Milbank U4881-O-50GB – Frequently Asked Questions

How fast can I get the Milbank U4881-O-50GB 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 Milbank U4881-O-50GB come with a warranty?
Absolutely. The Milbank U4881-O-50GB 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 Milbank U4881-O-50GB?
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
Why buy the Milbank U4881-O-50GB from ZenSupply?
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