We are operating normally, Royal Mail services MAY be affected, please click HERE to visit their service updates page.
In addition, couriers may also be affected, please contact us if in doubt.
Thank you for your patience, understanding and loyalty.

Order now for SAME DAY disptach!

Back to Category

BT 80B RF3 Junction Box (3 way IDC to 3 way screw Connectors) REIN Filter


BT Logo BT 80B RF3 Junction Box (3 way IDC to 3 way screw Connectors) REIN Filter

BT junction box with built in REIN filter. The built in filter is designed to reduce induced electrical noise which can not only affect telephones but also broadband modems/routers. This often results in improved syc speeds due to less line disconnects which with VDSL = improved speeds! (ADSL lines can also benefit from this filter but you may need to contact your ISP to request a reset of the line so re-training can commence).

Simply install upstream of the master socket using the screw & IDC terminals (IDC tool also available). If required the filter can be installed immediately AFTER the master socket if the subsequent extension is then feeding the modem/router.

The filter (inductor) in this junction box is the same as the one fitted to the (now discontinued!)

£3.20(£3.84 inc VAT)
In Stock
Dispatched today if paid within hrsmins &secs
Premium delivery options available.

You may also be interested in these products...