Frequently Asked Questions
The difference is that the 435VFS15 is designed to accept extension sockets with a shroud eg. 438S15-TR.
Part number 25/1510 with 15amp & 10amp sockets & switches.
The Differences between ATS48C14QE21 and ATS48C14QE41...is that if no supply neutral is available, the 415/240 control transformer is supplied, the control voltage is always 240V...see notes on page 3.2.7