Frequently Asked Questions
Part number 1239L20 will suit any of 1239/20 series.
No, they are light duty. Buy the 1240HL25 to obtain a heavy duty lid and gasket , or if gasket is required for retro fit then buy 1240GT
For more information on this product range please visit the Clipsal web site on the link provided
The part number would be 248/20 which is a combination screw head 20MM 3/16 BSW.
Yes it is and the part number is C2015/20-RD.