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20mm Clamp For JBX21/JBB4 Aerials

Product Code: JC4

  • To fit aerials with a 20mm boom
  • Sledge offer extra support to the pole
  • Galvanised steel prevents corrosion
JBX21/JBB/4 20MM CLAMP
JBX21/JBB/4 20MM CLAMP
£11.50 Inc VAT
Lifetime guarantee on internally installed products Includes technical support

Payment methods accepted

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Product Description

20mm High Gain Aerial Tilt Aerial Clamp

Features:

  • Made from galvanised steel to prevent corrosion and for a professional finish.
  • Wing nuts easily self tighten by hand.
  • To fit aerials with a 20mm boom.

Technical Specification

Width

90mm

Depth

60mm

Height

125mm

Weight

0.25kg

Anthony
03/10/2025

Exactly what I needed and delivered when said great team


01/10/2025

Delivered on-time without hitch.


25/09/2025

Excellent

Peter
23/09/2025

All good

Anthony
14/09/2025

Spot on with everything needed good

Google Company Reviews

Peter Butterworth
Peter Butterworth
13/10/2025

Bought a FM 4 element aerial, both a very good product and great delivery!!

Tim Shaw
Tim Shaw
09/10/2025

Seamless and as described.

John Hall
John Hall
27/09/2025

Websit easy navigation well laid out categories, swift check out. Fast delivery upto dates on order process Product installed and works as advertised value for money More than pleased, buy with confidence, and No I am not a family member

Rob U
Rob U
19/09/2025

Fast delivery and very good quality products

Haswell McQuilliam
Haswell McQuilliam
25/08/2025

Very good quality aerial, well packed and fast shipping. All received OK, many thanks.

£11.50 Inc VAT
Lifetime guarantee on internally installed products Includes technical support

Payment methods accepted

Mastercard Visa AMEX PayPal Discover Apple Pay Google Pay