Zojambulajambula
Mlandu wokhala ndi jekeseni wa pulasitiki utakhala ndi maulalo ndi ma fuse, mabowo amapangidwa ndi kuwotcherera kapena kupukutira onse omwe amatha kukhala olinganizidwa bwino. RT19 ndizotseguka, ndipo zina ndizobisika pang'ono. Pali mitundu isanu yama fuseji yomwe mungasankhe kuchokera pa fuseti yomweyo ya RT18N, RT18B, ndi RT18C. Pali magawo awiri olowera mu RT18N. Imodzi imayikidwa ndi maulalo a fuse a kukula kwake. Yina ndi njira yolumikizirana yotseguka yokhala ndi mfundo ziwiri zosweka. Gulu lonse loyambira limatha kudula mphamvu. Ma bwalo a RT18 ali ndi njanji za DIN zomwe zaikidwa, pakati pawo RT18L imakhala ndi chitetezo chotsutsana ndi opa-ration yolakwika panthawi yopuma.