Madison Company: M3769

The M3769 Interstitial Switch is a thin profile device designed for double-wall tanks and pipes. The 3/8" high switch is ideal for underground tanks and piping where the double-wall construction needs to be monitored for product release from the inner tank.

Applications

• Detects high/low levels in a container
• Detection of liquids between walls of dual-wall tanks
• Buna-N is widely used in storage tanks of vehicles, generators, transmissions and hydraulic systems
• Suitable for dilute acids and bases, aromatic hydrocarbons, salt water and more

Key Features

• Thin profile
• Wide range of electrical voltages
• Full choice of alarms or control systems
• Easy installation
• Float Material: Buna-N
• Minimum Media SG: 0.63
• Lead Wires: 120", 22 AWG, 2 conductor, Halar jacketed cable
• Max. Pressure: 50 psi
• Max. Temp: 221F (105C)
• Slosh Shield: None
• Switch Rating: 30 watt, SPST
• Note: Electrical Switch Ratings are shown for resistive loadsas tested by UL at different voltages
• Operation: Normally Closed, opens on rising level User can reverse operation
• Approvals: CE, UL