Topworx 11-11127DCD - 3/8\" Side Sensing, SPDT, CSA GP, 4-Pin, Stainless Steel, Model 11 Go Switch 

Features

• DMDB form Z contact arrangement, SPDT form C contact arrangement,
• Latching contacts
• 9/16 ? extended sensing distance
• 176°C (350°F) operating temperature
• Zone 0 or 1 hazardous area aprovals
• Division 1 or 2 hazardous areas approvals
• Quick disconnect connectors
• Sub-Sea capabilities