1 Gang 13A Switched Fused Connection with Neon in Matte Brass Plate with Black Plastic Insert/Rocker

This is the Forbes and Lomax ISFC/MBS 1 Gang 13A Switched Fused Connection Unit (Fused Spur) with Neon Indicator in Matte Brass Flat Plate with Black Plastic Insert and Rocker available at SparksDirect.co.uk for the best price. The Forbes and Lomax ISFC/MBS is a switched 13A fused connection unit (fused spur) featuring a red neon indicator light, engineered to provide overcurrent protection, local manual switching, and clear visual power status for hardwired appliances. Built on Forbes & Lomax’s signature low-profile flat plate architecture, this single-gang accessory incorporates a subtle neon window that illuminates when the switch is ON, making it simple to verify at a glance whether connected equipment is receiving power.

Exhibiting soft, muted golden undertones, the Matte Brass finish brings understated warmth and architectural refinement to kitchens, utility rooms, commercial spaces, and luxury bathrooms (outside zone 2). Unlike unlacquered "living" brass, the faceplate features a factory-applied baked clear lacquer coating. This protective seal guards the metal surface against daily wear, oxidation, tarnishing, and fingerprint smudges, allowing it to maintain its pristine appearance over time without requiring regular hand polishing.

Designed for demanding domestic and commercial applications such as towel rails, extractor fans, water heaters, and under-cabinet lighting, the ISFC/MBS features a double-pole switching mechanism for maximum electrical safety by isolating live and neutral conductors simultaneously. Complete with an easily accessible front-panel fuse holder fitted with a standard BS 1362 fuse, this unit delivers essential operational clarity without compromising the luxury finish of your wall accessories.

Features & Benefits

• Illuminated Power Indicator: Features a integrated red neon window that clearly signals when the unit is switched ON and power is actively supplied to the connected appliance.
• Double Pole Isolation: Disconnects both live and neutral conductors simultaneously when switched off for total operational and maintenance safety.
• Front-Accessible Fuse Carrier: Allows quick, safe inspection or replacement of the internal BS 1362 fuse without disconnecting or removing the faceplate from the wall.
• Ultra-Slim Flat Plate Profile: Features Forbes & Lomax’s signature low-profile flat plate design for a flush, architectural finish against decorated walls.
• Refined Matte Brass Finish: Soft golden hues bring subtle warmth and luxury to both contemporary and period-inspired interiors.
• Baked Clear Lacquer Protection: Factory-applied protective seal prevents tarnishing, oxidation, and fingerprint marks for low-maintenance upkeep.
• Choice of Insert Trims: Available with a crisp white or classic black plastic insert surround and rocker to complement your interior palette.
• Solid Brass Engineering: Crafted from high-grade brass components for long-term structural stiffness and a heavy, premium feel.

Technical Specifications

• Manufacturer: Forbes & Lomax
• Product Code / Model: ISFC/MBS
• Accessory Type: 1 Gang 13A Switched Fused Connection Unit (Fused Spur) with Neon Indicator
• Plate Finish: Matte Brass (Lacquered)
• Rocker & Trim Options: Black or White Plastic Rocker Switch & Insert Trim Surround
• Indicator Light: Integrated Red Neon Power Indicator
• Fuse Fitted: Standard 13A BS 1362 Ceramic Cartridge Fuse (Replaceable up to 13A)
• Plate Style: Flat Plate / Concealed Sub-Frame Mounting
• Number of Gangs: 1 Gang (Single Size Footprint)
• Current Rating: 13 Amp
• Voltage Rating: 220–240V AC, 50Hz
• Switching Type: Double Pole (DP)
• Flex Outlet: Non-flex outlet plate (internal rear/concealed conduit entry)
• Terminal Capacity: 3 x 2.5mm² or 2 x 4.0mm² conductors
• Standard Compliance: BS 1363-4
• Plate Dimensions: Standard Single Gang Footprint (86mm x 86mm)
• IP Rating: IP2XD
• Operating Temperature: -5°C to +40°C
• Maximum Installation Altitude: 2000 metres
• Backbox Depth Required: Minimum 35mm deep flush wall box recommended

Three Reasons Customers Recommend This

1. Clear Visual Power Confirmation: The neon indicator removes guesswork, allowing occupants to quickly verify if appliances like towel rails or heaters are running.
2. Double Pole Electrical Safety: Isolate high-power hardwired devices completely by disconnecting both live and neutral lines simultaneously.
3. Maintenance-Free Lacquered Finish: The protective clear lacquer prevents oxidation and thumbprints, removing the need for regular hand polishing.

Who Can Install This?

In the UK, electrical installation work involving fused connection units and fixed appliances must strictly comply with BS 7671 (IET Wiring Regulations) and Part P of the Building Regulations. Installing or replacing a switched fused spur with neon indicator must be carried out by a qualified, registered electrician to verify load calculations, correct double-pole isolation, and safe earthing connection.

Who Is This For?

• Interior Designers & Architects: Specifying elegant, functional isolator spurs with clear power indication for luxury kitchens, bathrooms (outside zone 2), and utility areas.
• Electricians & Contractors: Requiring premium, BS 1363-4 compliant switched neon spurs that fit reliably into standard UK single flush backboxes.
• Homeowners & Renovators: Looking to replace industrial white plastic indicator spurs with luxury brass hardware that matches surrounding room switches and sockets.

About the Forbes & Lomax Matte Brass Range

The Matte Brass collection by Forbes & Lomax offers a subtle, warm alternative to high-shine polished brass hardware. Featuring soft golden tones, each faceplate and control component undergoes a specialized lacquering process with a durable baked clear finish. This protective coating guards against daily wear, oxidation, and fingerprint staining, removing the need for polishing.

The full Forbes & Lomax Matte Brass range includes matching accessories such as:

• 1-Way, 2-Way, Intermediate, and Double Pole Dolly Switches
• Standard, Architrave, and Screwless Flat Plates across 1-Gang to Multi-Gang layouts
• Rotary Dimmers & Push Button Dimmer Switches
• Modern Rocker Switches (available with Black or White trims across 1-Gang to 4-Gang layouts)
• 13A Power Outlets & Integrated USB Charger Sockets
• 2A & 5A Unswitched / Switched Round-Pin Sockets
• Telecom, Data, Audio/Visual Outlets & Combination Grid Packs

Frequently Asked Questions

Does the neon indicator stay illuminated continuously or only when switched ON?

The neon indicator is wired to illuminate only when the switch is in the ON position, confirming power flow to the connected appliance.

Can I change the internal fuse to a lower amp rating?

Yes. While supplied with a standard 13A BS 1362 ceramic fuse, you can substitute it with a 3A or 5A fuse to match your specific appliance requirement.

Is this unit available with a matching metal rocker instead of a plastic rocker?

Yes, Forbes & Lomax also produces metal-rocker versions across their range (e.g., ISFCM/MBS) for customers seeking an all-metal switch finish.

What Else Do You Need With This?

• Flush Metal Backbox: A standard UK single-gang flush metal backbox (86mm x 86mm footprint; minimum 35mm depth recommended).
• Replacement BS 1362 Fuses: Spare 3A, 5A, or 13A ceramic cartridge fuses suited to your specific connected load equipment.
• Matching Switches & Sockets: Complementary Forbes & Lomax Matte Brass light switches, dimmers, or 13A mains sockets to maintain hardware continuity across the interior.

Note: Some images and pictures are for reference only. The item may differ from the image/picture due to manufacturer's change. Should you require the exact item in the picture, please call or email us to enquire.