Overview
The Brad Harrison 1R4006A20A120 is a Mini-Change molded connector designed for industrial sensor and switch applications. This external thread receptacle features a 4-pole male configuration with a 12-inch PVC-jacketed cable pre-terminated with 16AWG leads. Rated at 10A and 600V, it delivers robust, repeatable connections for control systems and automation equipment.
Key Features
- 4-Pole Male Configuration — Direct connection to proximity switches, limit switches, and pressure transducers
- Gold-Plated Contacts — Gold-over-nickel plated terminals ensure reliable contact resistance and corrosion resistance
- Quick Disconnect Design — Threaded external connection eliminates the need for hardwiring sensor circuits
- Pre-Terminated Cable — 12-inch lead with PVC jacket rated for industrial environments
- 600V/10A Rating — Suitable for fractional HP motors, modular control pressure switches, and rectangular photoelectric sensors
Technical Specifications
- Connector Type: Mini-Change external thread receptacle, 4-pole male
- Lead Length: 12 inches
- Wire Gauge: 16AWG
- Insulation Material: PVC
- Voltage Rating: 600V AC/DC
- Current Rating: 10A
- Contact Material: Gold-over-nickel plated
- Thread Style: 7/8-16 external thread
- Orientation: Straight connector
Typical Applications
- Proximity and inductive sensor connections
- Limit switch circuits in machine automation
- Pressure switch and transducer hookup
- Photoelectric and rectangular sensor assemblies
- Fractional HP motor control circuits
- Modular machine control systems requiring tool-free reconfiguration
Compatibility & Replacements
Compatible With
- Brad Harrison Woodhead mini-change connector systems
- Industrial proximity and limit switches
- Pressure transducers and sensors with mini-change receptacles
- Fractional HP motor starters
- Modular control logic and PLC input modules
Replaces / Drop-In Replacement For
- Brad Harrison Woodhead 41103 (identically rated 4-pole receptacle)
- Direct replacement for OEM sensor connection circuits on compatible equipment
Works With
- Mini-Change male and female connector pairs
- 7/8-16 threaded panel-mount receptacle fixtures
- Standard industrial automation wiring harnesses
- Allen-Bradley, Siemens, Omron, and other major PLC input circuits
