Frequently Asked Questions
The part number would be 248/20 which is a combination screw head 20MM 3/16 BSW.
Yes. Part number 242/50 is suitable for underground.
Yes we do but it is manfactured to order.
Yes the part number is 221/20
No, the largest rated version of a 438 extension socket is the 438/20 which is 20A.