Mk Metal Clad Sockets x 5, one hole to box only, see pics
MK Metal Clad RCD Socket • 10mA Active K6102 ALM
MK Metal Clad 1g Gang Blank Plate K3390
MK Metal Clad Grid Plus 1G 2-Module Yoke Grid Mounting Frame TWINPACK K3702 #246
MK Metal Clad Double Socket
Knightsbridge Metal Clad 13A Switched Fused Spur Unit With Neon - M6300N
