Madison Single-Point Liquid Level Switches:
- These switches are made of polypropylene / 304 stainless steel to ensure long-lasting performance and resistance to corrosion.
- They have SPST (single pole, single throw) configuration for a simple and reliable circuit configuration.
- They can handle pressures up to 900 psi and temperatures up to 300 degrees F.
Square D Liquid 2-Level Switches:
- They can operate effectively within a temperature range of -22 to 220 degrees F.
- These switches operate on a 'Close On Rise' function, meaning that they close the electrical circuit when the liquid rises to the desired level.
- They include a stainless steel float, ensuring durability and resistance to corrosion, even in harsh liquid environments.
- These level switches have the float positioned below the liquid level, enabling them to rise and trigger when the liquid reaches the desired level.
Parker Level Switches:
- They can withstand temperatures ranging from 0 to 60 degrees C.
- These switches are extremely sensitive and have built-in springs that can be adjusted to four different levels.