The 42/60 High Security Coupler prevents unauthorised access to your fencing system. Specifically developed for semi-permanent installations, this coupler features a unique nut protection with a raised collar, making it impossible to loosen with standard tools. The connection can only be opened or secured using the dedicated Heras High Security Key, available with the purchase of High Security Couplers.
First, the posts are driven into the ground. Then, the fence panels are attached between the posts using the couplers. Loosen the nut and rotate the shields apart. Turn the shields 90 degrees so one half fits between the fence and the post, then rotate back. Finally, tighten the coupler using the special key. For best results, use the key with a powered ratchet. Want more information about our High Security Couplers? Please don’t hesitate to contact us.
Specifications
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Secure your fencing with the High Security Coupler in our range
Indispensable link for Heras High Security temporary fence clips
The basic coupler for quick connections
Secure your fencing with the High Security Coupler in our range
