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230v Vertical Master Pump Level Switch

Float Switch 230v
Model Number
rhombus_verticalmaster 230v pump switch
230v Vertical Master Pump Level Switch.

Mechanically-activated switch designed for direct control of pumps up to 1 HP at 240 VAC/1. 20VM2WP

This mechanically-activated pump switch is designed to operate in non-potable water and sewage applications with limited space. It works well in small sump chambers,effluent applications, and laundry trays, as well as in large tanks.

The SJE VerticalMasterï½® pump switch is not sensitive to turbulence. It is available for pump DOWN applications only. 20 FT cord with piggy-back 230v plug. Six inch pumping differential. 125F max. temp. Stainless Steel hardware and pipe clamp. UL Recognized; CSA Certified. 3BY71

- Controls pumps up to 1 HP at 230 Volt single phase- For confined applications requiring an accurate pumping range - Not sensitive to rotation - Pumping range: ï½¾" to 6ï½½" - Available for pump down applications only - Available with or without a piggy-back plug. Other level switches

230 VAC 50/60 Hz Single Phase:
Maximum Pump Running Current: 12 amps
Maximum Pump Starting Current: 60 amps
Recommended Pump HP: 1 HP or less

Overall Dimensions
12 inches high x 5 inches x 3 inches wide 
(30.5 cm high x 12.7 cm x 7.6 cm wide)
Switch Housing Dimensions (not cable entrance): 
2 inches high x 2.8 inches wide 
(5 cm high x 7.1 cm wide)
Float Housing Dimensions: 
2.3 inches high x 2.7 inches wide 
(5.8 cm high x 6.9 cm wide)


pump down (normally open) PUMP DOWN is normally open contacts for emptying
More Information
Model Number 1003774
Series Level Control Accessories
Wetted Materials Acetal-Delrin, PVC
Elastomers / O-ring Neoprene
Voltage (V) 230
Voltage (Range) 220-240
Phase (Ø) Single (1)
Motor Amps (A) 12.0000
Max Operating Temperature (F) 125
Viscosity Water 1.00 cp 31.00 ssu
Approvals CSA, UL
Cord Size 16/2
Cord Length (Ft.) 20
Country of Manufacture United States
Weight (Lbs) 3.000000
Warranty (YRS.) 3