The RT4FC-B is a 4-pole Female TINY XLR Cable Connector with black metal shell, POM strain relief and gold-plated bronze contacts. It has PA insert, ABS/TPU bushing and nickel-plated zinc die-cast shell. This connector features intuitive and rugged locking mechanism that provides secure locking system, shielded system provides high noise immunity and EMI protection. Keyed insert and strain relief to avoid mispositioning/rotation of insert respectively cable.