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Stainless steel vertical liquid level switch with 32.94 inch stem and 3/4 NPT connection

Madison

Madison Light Switch 3/4 in NPT 316 SS 32.94 in

SKU CH-0XSP-4598P

Selectable-function liquid-level switch with 3/4 in NPT tank connection, 316 stainless steel float and stem, 32.94 in overall length, rated 150 psi and 240 V max

  • Product typeLight Switch
  • Selectable switch function adapts to tank logic
  • 316 stainless steel float and stem resist corrosion
  • 150 psi pressure rating suits demanding systems
  • 94 in overall length fits deep vertical tanks
  • 240 V / 0.28 A SPST contact handles control circuits

Madison Light Switch 3/4 NPT Stainless

This Madison liquid level switch is built for vertical open-tank mounting with a 3/4 in NPT connection. The 316 stainless steel stem and float resist corrosion in demanding fluid environments. Selectable switch function lets you configure the contact action for the application. Overall length reaches 32.94 in for deep tank access.

30 VA SPST contact rating

The switch carries a 30 VA rating with a maximum of 0.28 A at 240 V AC. SPST contact form provides simple on/off control for pump or alarm circuits. Pressure tolerance is rated to 150 psi and the operating temperature goes up to 302 degrees F. These electrical and pressure limits define whether the switch suits your circuit and tank conditions.

Suits vertical tanks needing 3/4 NPT stainless

Buyers who need a horizontal mount, a larger process connection or a different contact form such as SPDT should look elsewhere. The fixed 32 in stem length and 1.59 in float diameter also limit use in very shallow or narrow vessels.

How it compares

Measured against everything we stock in Electrical Switches & Dimmers, at today’s prices. Recalculated every night.

Price $182.99
Pricier than about 84% of the 791 comparable items (median $39.99).

Specifications

Product
Brand nameMadison
Product typeLight Switch

Questions about this item

What does the 32.94 in overall length mean for tank fitment?

The 32.94 in overall length determines how deep the switch can reach into the tank; the stem is 32 in and the float adds 1.59 in, so the tank must accommodate at least that insertion depth.

How does the 3/4 in NPT connection limit installation options?

The 3/4 in NPT tank connection requires a matching threaded opening; it caps the maximum pressure at 150 psi and only fits tanks with that specific port size.

What clearance does the 0.9 in float diameter need inside the tank?

The 0.9 in float diameter requires an internal tank opening wide enough for the float to move freely without contacting walls or obstructions during level changes.

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