The company offers two variations of the piggyback plug-receptacle combination in the NEMA 5-15 configuration for OEM applications. Both are molded onto either rubber or PVC cordage for indoor or outdoor use. A nylon breather tube is available for either model. The devices are UL/cUL listed in file E147323 and are RoHS compliant.
The PN UC-026 model (pictured) is suitable for two or three conductors in sizes 18 to 14 AWG with wire types SV/SVT to SJTOOW/SOW, where permitted. When fitted with two conductor wires, the ground connection is straight through from the female contact to the male pin. An optional PVC cover is available for the receptacle side. The PN UC-28 model is designed to have one pole switched and can be used for float switches in non-sewage applications. The wire sizes fitted for the UC-028 are 18 to 12 AWG with two and three conductor types SJT/SJTW to SJOW/SOW. There are five variations to choose from, using two or three conductor wires with or without a nylon breather tube. Unicable, Inc.