Highlights:

• Designed to guarantee reliable operation of the stoplights and other applications
  
• Advanced testing technology to ensure quality and strength
  
• Features heavy-duty contacts and high conductivity brass terminals
  
• Direct replacement for a one-step installation
  
• Features rugged heatproof molded insulators

Specifications:

System Voltage: 12-24
Connector Shape: Circular
Overall Length: 1.88 Inches
Pin Count: 2
Sensor Type: Stop Light Switch
Thread Size: 1/4 inches - 18 NPT
Circuit Position: Normally Open at 0 pressure
Actuation Pressure: 5 psi

CrossReference:

Mack: 1MR2413A, 1MR2413 ,1MR3359, 1MR3359AP1, 1MR3359P1