
Tilt 20-39 Ramsey Limit Plug Belt Conveyor Protection Mercury Switch. Mercury Switch Principle: Uses mercury contacts for reliable detection when tilted more than 15 degrees. Adjustable Time Delay: 0-10 seconds adjustable delay prevents false alarms from momentary tilting. Dual State Configuration: Jumper allows setting vertical or tilted position as the normal state. Versatile Contact Output: Provides two normally open and two normally closed contacts for alarm or control. Corrosion Resistant Housing: Cast iron housing with nickel-chromium plated finish ensures durability. OEM and ODM Support: Offers full, minor, and flexible customization from samples or designs. Multiple Application Scenarios: Ideal for chute blockage, conveyor runout, and material level detection.