1 in. MNPT SPDT Snap General Purpose Flow Switch 120/240VAC 131 gpm

MCDONNELL & MILLER — Level Switches — 1 in. MNPT SPDT Snap General Purpose Flow Switch 120/240VAC 131 gpm

MCDONNELL & MILLER Level Switches built for consistent performance in maintenance, inspection, and replacement work.

Quick specs

• Body Material: Brass
• Switch Type: SPDT
• Voltage: 120/240VAC
• Connection Size (In.): 1 MNPT
• Manufacturer Part Number: FS254
• UPC: 751875991268

Product information

• UPC: 751875991268
• Country of Origin: United States
• Manufacturer Part Number: FS254

Dimensions

• Connection Size: 1 in
• Connection Size (In.): 1 MNPT
• For Pipe Size: 1 in, 6 in

Details

• Set Point Configuration: Adjustable
• Connection Type: NPT
• Media Temperature - Maximum: 227 Degrees F
• Ambient Temperature - Minimum: 32 Degrees F
• Flow Rate - Maximum: 12.6 gpm
• Contact Rating (AC): 22.2 A @ 240V (Locked Rotor), 3.7 A @ 240V (Full Load), 44.4 A @ 120V (Locked Rotor), 7.4 A @ 120V (Full Load)
• Wetted Material: Brass, EPDM, Stainless Steel
• Housing Material: Brass
• Media Temperature - Minimum: 32 Degrees F
• Switch Type: SPDT
• Voltage: 120/240VAC
• Max. Pressure: 160 psi
• Max. Flow GPM: 131 gpm
• Item: General Purpose Switch
• Material of Construction: Brass, EPDM, Stainless Steel
• Max. Operating Velocity (FPM): 600 fpm
• Recommended Filtration (microns): 100
• Min. Flow Rate (GPM): 5.8 gpm
• Contact Rating: 120 VA @ 120 or 240 V AC - Pilot Duty, 7.4A @ 120 V AC - Full Load
• For Use With: Water Systems
• Min. Fluid Temp. (F): 30 Degrees F
• Switch Enclosure: NEMA 4
• Float Switch Contact Form: SPDT
• Max. Pressure (PSI): 160 psi
• Max. Fluid Temp. (F): 250 Degrees F
• Min. Ambient Temp. (F): 32 Degrees
• Application: Alarms, Automatic Burners and Metering Devices, Motors, Signal Lights
• Operating Velocity Range (FPM): 130 to 280
• Body Material: Brass
• Wetted Materials: Brass, EPDM, Stainless Steel
• Ambient Temperature - Maximum: 227 Degrees F
• Flow Rate - Minimum: 5.8 gpm
• Flow Switch Type: Paddle

This Level Switches is chosen for predictable fit and professional handling.

Recommended for planned maintenance programs and selected for dependable day-to-day use.

Highlights

• Clear specification formatting helps reduce ordering mistakes.
• Organized for straightforward purchasing and stocking.
• Suitable for maintenance, repair, and project-based procurement.
• Helps keep specifications consistent across replacements and replenishment cycles.

Notes: Confirm fit, compatibility, and any site-specific requirements prior to ordering or installation.