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Electrical Socket Box Insert

Product Description

  • Dramatically reduces air leakage
  • Reinstates insulation continuity
  • Easy to fit with no special skills or tools required
  • Help to minimise heat loss into wall and reduce energy costs
  • Up to 2 Hour Fire Rated
  • Acoustically Rated to 67 db
  • Robust Detail Approved
  • Made from Fire Resistant Fibre
  • Easy to check and inspect
  • Suitable for metal & plastic boxes
  • Can be retro fitted to existing sockets

The FIREFLY 130 Socket Box Inserts have been developed to provide fire & acoustic protection along with improved air tightness and a reduction in energy loss for penetrations created by the introduction of both single and double sockets.

Suitable Wall Construction:

Plasterboard Partitions

Suitable for use with:

Metal & Plastic Back Boxes 35mm & 47mm Deep

Fire Testing

Fire tested to BSEN 1364-1 and to the principles of BSEN 1363-1: 1999

Constructions covered—Plasterboard Partition

Duration of effective protection: 120 mins integrity & insulation

Report No’s: Chilt/RF08071 AR1 & Chilt/IF08039

Airtightness Testing

Tested to BS EN 1026:2000 over a pressure range of 2 - 50 Pa

Robust Detail Approved

Acoustic Testing

TENMAT FF130 Socket Box Inserts were acoustically tested under UKAS conditions at BRE Laboratories in accordance with BS EN ISO 140-3:1995 and BS EN ISO 717-1:1997 Test Report No: 247-373

PFPSBI35S 35mm Single Fire/Acoustic & Airtight Socket Box Insert 35
PFPSBI47S 47mm Single Fire/Acoustic & Airtight Socket Box Insert 50
PFPSBI35D 35mm Double Fire/Acoustic & Airtight Socket Box Insert 35
PFPSBI47D 47mm Double Fire/Acoustic & Airtight Socket Box Insert 50



Shawston London

Units G & H, Hillbottom Road, Sands Industrial Estate, High Wycombe, Bucks HP12 4HS

  • Tel: 01494 460 910
  • Fax: 01494 522 573

Shawston Birmingham

Bay 1, Block D, The Bescot Estate, Woden Road West, Wednesbury
West Midlands WS10 7SG

  • Tel: 0121 556 3400
  • Fax: 0121  506 4669

Shawston Manchester

Great Norbury Street, Hyde,
Cheshire SK14 1BW

  • Tel: 0161 368 4545
  • Fax: 0161 367 8114

Shawston Glasgow

Block 1 Unit 4, Annick Industrial Estate, 31 Sandilands Street, Shettleston, Glasgow G32 OHT

  • Tel: 0141 778 6975
  • Fax: 0141 778 6264

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