Brad® Ultra-Lock® (M12) EX Connection System

Part Number Information
Part #: Price/Availability:
120614 Buy Now
120613 Buy Now
120615 Buy Now

Ultra-Lock (M12) EX cordsets and receptacles provide process automation installers a safe, quick connection interface for instrumentation and control devices in potentially explosive and hazardous areas.

The patented push-to-lock technology provides a simple and secure operator-independent connection. Ultra-Lock connectors are designed to eliminate connector-related intermittent signals in the harshest environments.

The Ultra-Lock (M12) EX connector has been designed with an integral isolating ring that limits the access to the release mechanism of the connector. The connector can be pushed on, but requires a screwdriver to disconnect. With this characteristic, the connection point is considered normally non-arcing and, therefore, suitable for use in a hazardous Class I, Division 2 and Zone 2 classified areas.


  • Certified Class I, Division 2 and Zone 2 cordsets and receptacles
  • Integral isolating ring with access notch design on cordset
  • Pre-wired molded connections with polarized positioning on cordset
  • Push-to-lock connector design
  • Radial sealed


  • Food and beverage processing
  • Oil and gas production
  • Oil refineries
  • Petrochemical complexes
  • Pharmaceutical manufacturing
  • Transportation facilities
  • Wastewater treatment facilities