The Jerguson SAS-16 Snap-Action Switch is a switch mechanism based on a unique Jerguson tri-magnet design where the snap action is accomplished by the utilization of magnetic repulsion. The magnet mounted in the float causes the secondary magnet to rotate as it passes up and down. The switch magnet is repelled by the secondary and snaps to the opposite side. This causes the cradle to pivot, moving the push rod which operates the switch contacts. The result is positive snap action interlock switching – no springs, no cams, no problems.
Features
- Externally mounted - no contact with fluid process
- Suitable for applications up to 750ºF
- Fully adjustable switch post
- Highly resistant to vibration
- SPDT (Single-Pole Double-Throw)
- 10 Amp rating 120 VAC; 10 Amp 240 VAC
- Standard Anodized Aluminum enclosure; available in 316 Stainless Steel
- Available with Junction Box and Terminal Strip
- ATEX Version available
Applications
- Feedwater Heater Tank
- Drip-Leg Boot
- Deaerator Tank
- Separator Vessel Boot
Product Specs
Temperature (Min/Max)
Max: 750ºF
Max: 750ºF
Body Material
Anodized Aluminum
Stainless Steel
Anodized Aluminum
Stainless Steel
Power Supply
Max (AC): 300 VAC, 10A
Max (DC): 240 VDC, 10A
Max Power (AC): 2000VA
Max Power (DC): 50W
Max (AC): 300 VAC, 10A
Max (DC): 240 VDC, 10A
Max Power (AC): 2000VA
Max Power (DC): 50W
Certifications & Approvals
-
ATEX
-
CE