The Neutrik NAC3MPBA-1 PowerCON Power-Out Chassis Connector is a lockable 20A/250Vac coupler to replace standard appliance couplers. The NAC3MPB-1 provides an exceptionally rugged solution with a user-friendly latch design and a quick and easy twist-lock system. With grey colour coding signifying the unit to be a power-out connector and unique keying to prevent intermating with power-in connectors the NAC3MPB-1 is a highly durable and reliable component suitable for a wide range of applications.