Dwyer

Liquid Level Switches

Model: THZ275

Mfr. No.: L6EPB-B-S-3-C

  • Liquid Level Switches Seagulf Marine Industries Inc.

Colour, sizing or style depicted in some photos may not be exactly as described.
Please check your product description carefully before placing your order.

Sold as: Each

Ships in 11-14 days

Shipping times are based on information available at the time of order and are subject to change.

Operating Temperature

-20°C to 105°C (-4°F to 220°F)


  • Magnet on the opposite end of the float level controls a second magnet on the switch actuating lever located in the switch housing
  • Maintenance is easy since the electrical assembly can be removed for inspection or replacement without removing the entire switch
  • Stainless steel float lever arm and polypropylene or stainless steel float are compatible with most process fluids
  • Sensitive to level changes of less than 1/2" (12 mm)
  • UL/CSA listed for explosion-proof service - Class I, Groups A, B, C & D and Class II, Groups E, F & G
  • CSA model furnished with optional junction box
  • Temperature Limits: 220°F (105°C) max.
  • Electrical Rating: One (or two) SPDT snap action micro-switch. 5 A, 125/250 VAC
  • Piping Connection: 1" NPT
  • Installation: Horizontal with index arrow pointing down
  • Machined from brass or stainless steel bar stock, the body is leak proof, eliminating the possibility of the process media entering the switch housing
  • Float level pivots within the body when the process liquid displaces the solid polypropylene or stainless steel float