MK Logic Plus K337WHI White Moulded 13A 1 Gang Unswitched Fused Spur Unit with Flex Outlet (Thick)

Product Overview

The MK Logic Plus K337WHI Unswitched 13A Fused Spur Unit with thick flex outlet is designed for the safe connection of fixed appliances such as boilers, refrigerators, hand dryers, heaters and other permanently wired electrical equipment.

Part of the trusted MK Logic Plus range, this fused spur is manufactured from high-quality urea formaldehyde thermoset material, offering excellent durability, heat resistance and inherent antibacterial and antiviral protection. It delivers long-lasting performance while ensuring installation safety and compliance.

Key Features

• 13A Unswitched Fused Spur: Provides a permanent hard-wired connection for fixed appliances.
• Thick Flex Outlet: Suitable for larger and more robust flex cables.
• Secure Worm-Drive Fuse Carrier: Enhances protection and prevents accidental fuse release.
• Simplified Wiring: Supply and load cables can be cut and stripped to the same length for faster installation.
• Push-Fit Cord Grip: Ensures safe and reliable cable retention.
• Angled, Top-Mounted Terminals: Makes wiring easier, especially in confined spaces.
• Captive Fuse Carrier: Prevents loss during maintenance.
• Neutral ‘Make First, Break Last’ Safety Feature: Offers improved electrical safety and reliability.
• Single Screwdriver Requirement: All terminals and fixing screws use the same 4mm tool size.
• Backed-Out Captive Terminal Screws: Reduces installation time and avoids dropped screws.
• Durable Thermoset Material: Resistant to fading, staining, impact and antimicrobial to ISO 22196:2011.

Applications

Ideal for permanently wired applications such as:

• Boilers & central heating systems
• Kitchen appliances (fridges, freezers, dishwashers)
• Hand dryers & washroom equipment
• Extractor fans & HVAC units
• Water heaters and immersion systems

Technical Specifications

• Brand: MK Electric
• Range: Logic Plus
• Model: K337WHI
• Type: 13A Unswitched Fused Spur
• Fuse Rating: 13A BS 1362
• Voltage Rating: 250V AC
• Material: Urea formaldehyde (antibacterial & antiviral)
• Finish: White moulded
• Flex Outlet: Thick flex outlet
• Installation: Suitable for flush or surface mounting
• Guarantee: 30-year manufacturer guarantee