The Mencom MAC-4FR-4-18 Micro AC (1/2-20) female straight receptacle features a 4 Pin insert, 18 AWG wire, 12" lead length and 1/4" NPT mounting thread. The shell is nickel plated brass with gold plated copper alloy contacts. Wire is rated at 300V. Rated IP 69. Operating temperature -40 C to 105 C (-40 F to 221 F). Mencom MAC receptacles use an 1/2-20 coupling nut and have a dual C-coded keyway. While similar in appearance to the MDC M12 receptacles, they do have a different wiring color code.

Pin #1 - Red/Black
Pin #2 - Red/White
Pin #3 - Red
Pin #4 - Green/Yellow

Specifications

• Shell- Nickel Plated Brass
• Insert- Polyamide
• Contacts- Gold Plated Copper Alloy
• Wire- 18 AWG UL1007/1569
• Rated Voltage- 300 V
• Rated Current- 4 Amps
• Wire Gauge- 18
• Pin Count- 4
• Lead Length- 1 Foot (0.3 M)
• Ingress Protection- IP 69 (Total protection from dust as well as high pressure and high temperature water jets from any direction)
• Orientation Head- Female Straight
• Coupling Thread- Female
• Mounting Thread- 1/4" NPT
• Mating Thread / Type Head- 1/2-20UN2
• Mounting Style- Front Mount
• Nut- Yes
• Termination- Discrete
• Approvals- UL & CUL Listed

4 Pin 18 AWG Female 1/2-20 Receptacle MAC-4FR-4-18