Madison Company: M4169-3

The M4169-3 High/Low level indication product is designed specifically for standard 55-gallon drums. This level indicator will mount directly to standard 3/4" NPT bungs.

These basic dry contact float level switches require no power source. Units can also be ordered with an LED alarm box with on board battery powered indication. Optional LED alarm boxes are available in a fixed- mount (to the level switch). This option provide both the level switch and the alarm with battery power for ease of use in remote sites where a power source is not readily available.

Applications

• Petroleum based liquids, lubricating oils, gasoline, and diesel fuels
• Widely used in vehicle storage tanks, generators, and transmission and hydraulic systems

Key Features

• High/Low Level Drum Indication Switch
• Top level: Normally open, closes on rising level
• Bottom level: Normally closed, opens on rising level
• Stem: 316 stainless steel
• Float: 316 stainless steel
• Max. temperature: 302F/150C
• Max. pressure: 250 psi
• Minimum Media SG: 0.91
• Switch rating: 30 watt SPST
• Mounting: 3/4" NPT
• Lead wires: 72", 22 AWG, 2 conductors, Halar jacketed cable