Building Universal Terminal Block / Household Wiring Connector / Quick Connector 2 Holes (5 PCS)
Security - no loose wires tape embrittlement danger transparent safety visible; Convenience - with test hole measuring voltage without removing tape; Quick --- direct plug plug the wrong can be removed and re-draw a line; Reliable - bombs at each joint independent films different diameter wires can safety shorting; single wire and hard wire can be inserted directly PA66 material permanent temperature of 105 degrees not brittle.