CP Electronics MWS3A-PRM - Manual (Page 4)

page 4
4. Fixing - Flush
5. Fixing - Surface
Warning - be careful bending springs when mounting unit.
Warning - be careful bending springs when mounting unit.
1 4 3 2
Hole Ø74mm 
Attach cable clamp.
1 3 2
4
Hole Ø30mm MAX
50mm or 60mm
fixing centres