Clipper in working order missing the top rubber strip. works 12 volt forward /reverse side outlets not tested good as is or use for parts.
Vintage H&M Clipper Power Control Unit – Model N174 – Untested – Spares/Repair
H&M Hammant & Morgan Clipper Power Control Unit Boxed
Vintage H&M Clipper Power Control Unit | Hammant & Morgan Model Railway Untested
Clipper Power Control Unit Hammant & Morgan Ltd - TESTED & WORKING
HAMMANT & MORGAN H&M - CLIPPER Power-Control Unit 12 Volt DC - Tested /Working
H and M Clipper Power Control Unit ~ REF6843