| Dimensions | 55×142×84mm |
| Weight | about 600g |
Speed relay: Model USSP-10A
Speed relay converts into 3 contact signals the voltage signal generated by the magnetic pickup provided on the engine. It protects the circuit and alarm circuit for ship engines.(Minimum order q'ty : 100 units/lot)
| Dimensions | 50×200×69mm |
| Weight | about 600g |
Speed relay: Model USSP-30
Speed relay converts into 3 contact signals the voltage signal generated by the magnetic pickup provided on the engine. It protects the circuit and alarm circuit for ship engines.(Minimum order q'ty : 100 units/lot)
| Rev. meter reading adjustment function | Idling adjustment(VR2) | Adjusts idling r.v.m |  |
| Middle r.v.m adjustment(VR3) | Adjusts indicator's middle r.v.m. as reference | ||
| Maximum r.v.m. adjustment(VR4) | Adjusts indicator's maximum r.v.m |