Grey BT66B External use Junction Box Electrical Enclosure to fit on Wall/Eaves for Outdoor Telephone Wiring Overhead Drop-wire Jellys/Gel Crimp Housing Openreach Broadband Main Dropwire Supply Lead

Brand: 1STec

Color: Grey

Features:

• AUTHENTIC OPENREACH DESIGN: Built to British Telecom's official BT66B specification, matching the enclosure engineers fit on UK residential lines
• UV-STABLE GREY ABS SHELL: Tough outdoor-grade plastic resists sun fade, rain ingress and frost cracking for years of reliable outdoor service
• COMPACT 125 x 90 x 42mm SIZE: Small enough to fit discreetly against a wall, soffit or pole close to where your incoming supply enters the property
• SIX SEALED GEL CRIMPS SUPPLIED: Squeeze-shut connectors join solid copper cores up to 0.5mm without needing to strip the insulation first
• FULL FIXING KIT INCLUDED: Mounting screws plus suitable wall plugs lets you anchor the unit to brick, render or timber straight away
• SLIDE-AND-LOCK COVER: A single centre screw clamps the lid flush against the body, keeping moisture out while staying easy to reopen later
• IDEAL FOR DROPWIRE TERMINATION: Connects the overhead or underground feed from a pole to your property's internal phone wiring
• HANDY REPAIR ENCLOSURE: Also great for splicing a severed or weather-damaged exterior run without needing an engineer call-out
• SUITABLE FOR OTHER USES: The perfect size to house a variety of outdoor joins for Coaxial COAX TV CAT5 CAT6 or CAT7 Network
• ABOVE GROUND JUNCTION: for intercom or video doorbell, Low-voltage garden lighting, splicing 12V/24V LED cable runs in flower beds or along paths

PartNumber: 66BJB

Details: BT66B External Telephone Junction Box – Genuine BT/Openreach Spec The BT66B is the standard external joint box used across the UK to connect and protect telephone dropwire cabling where it enters a property. Made from UV-stabilised grey ABS, it's built to withstand years of outdoor exposure — sun, rain, and frost — without cracking or fading, keeping the copper connections inside safe from moisture and corrosion that would otherwise lead to crackly lines or dropped broadband. At roughly 125 x 90 x 42mm, it's compact enough to mount discreetly on an exterior wall, fascia, or pole, yet roomy enough to house multiple gel-filled crimps or block terminals. Three cable entry points accommodate leads up to 12mm in diameter, giving plenty of flexibility for routing an incoming supply alongside extensions or repaired sections. The slide-on lid locks down with a single centre screw, sealing out the elements while remaining easy to access for future maintenance. Because it matches the official BT/Openreach design, it's the right choice for anyone maintaining or extending a BT, Sky, or Virgin Media phone line — using a genuine-spec enclosure helps keep the installation consistent with engineer standards, reducing the risk of faults and the need for costly call-outs. It's equally useful for splicing a damaged or severed external cable run, making it a practical repair kit as well as a termination point.

EAN: 5060583537787

Model: 66BJB

Item Condition: New