Double Float® Master 20-foot cord 120-volt 20DFMMU1WP 1017672 mechanically-activated pump switch

Double Float® Master 20-foot cord 120-volt 20DFMMU1WP 1017672 mechanically-activated pump switch 

Pump Float Switch Overview
Double Float Master Product Information

Designed to control pumps up to 15 FLA, 90 LRA, 120 VAC or 240 VAC for:
Non-potable water applications
Sewage applications

Double Float Master is well-suited for confined applications requiring an accurate pumping range.
Not sensitive to rotation or turbulence. This switch is voltage sensitive - use with correct voltage.
The Double Float® Master pump switch consists of two mechanical floats and a splice tube. The splice tube contains a holding relay which enables the floats to function in series.

Holding relay eliminates pump chatter in turbulent conditions allowing Double Float® Master pump switch to operate relay control panels for larger pump applications

Controls pumps up to 15 FLA, 90 LRA, 120 VAC or 240 VAC

Adjustable pumping range of 3 to 48 inches (7.6 to 122 cm) with increased pumping range up to 6 feet (1.8 meters) available Includes standard mounting clamps and boxed packaging 

Applications:
Pump down or pump up applications as specified by part number
With a 120 VAC or 240 VAC piggy-back plug
Without a plug for direct wiring (120 VAC units can only be used with 120 VAC applications within specified amp ratings; 240 VAC units can only be used with 240 VAC applications within specified amp ratings)
Offered in standard cable lengths of 15, 20, or 30 feet and 5, 6 or 10 meters (longer lengths available)

PUMP DOWN SCHEMATIC

DOUBLE FLOAT MASTER® PUMP SWITCH - Mechanically-activated, wide-angle switch designed to control pumps up to 15 FLA, 90 LRA, 120 VAC or 240 VAC.

Part numbering codes: D = Pump Down U = Pump Up 1 = 120VAC 2 = 230VAC WP = With Plug WOP = With Out Plug NOTE: Descriptions are grouped by cable length measured in feet (15, 20, 30)

PACKAGING: Boxed - Standard

ADDITIONAL CABLE: Longer cable lengths available.

Specifications:
PUMPING RANGE: 3 to 48 inches (7.6 cm to 122 cm), increased pumping range available. Call factory for quote.
CABLE ATTACHED TO FLOAT HOUSING: flexible 18 gauge, 2 conductor (UL, CSA) SJOW, water-resistant (CPE)
CABLE ABOVE SPLICE: flexible 14 gauge, 3 conductor (UL, CSA) SJTW, water-resistant thermoplastic
FLOAT: 2.74 inch diameter x 4.83 inch long (7.0 cm x 12.3 cm), high impact, corrosion resistant, PP housing for use in sewage and non-potable r up to 140°F (60°C)

Other Information:
PUMP DOWN is normally open contacts for emptying.
PUMP UP is normally closed contacts for filling.

DIRECT WIRING: 120 VAC units used for direct wiring (without plug) can only be used with 120 VAC applications within specified amp ratings. 240 VAC units used for direct wiring (without plug) can only be used with 240 VAC applications within specified amp ratings. 

Pump Float Switch Overview
Double Float Master Product Information

Designed to control pumps up to 15 FLA, 90 LRA, 120 VAC or 240 VAC for:
Non-potable water applications
Sewage applications

Double Float Master is well-suited for confined applications requiring an accurate pumping range.
Not sensitive to rotation or turbulence. This switch is voltage sensitive - use with correct voltage.
The Double Float® Master pump switch consists of two mechanical floats and a splice tube. The splice tube contains a holding relay which enables the floats to function in series.

Holding relay eliminates pump chatter in turbulent conditions allowing Double Float® Master pump switch to operate relay control panels for larger pump applications

Controls pumps up to 15 FLA, 90 LRA, 120 VAC or 240 VAC

Adjustable pumping range of 3 to 48 inches (7.6 to 122 cm) with increased pumping range up to 6 feet (1.8 meters) available Includes standard mounting clamps and boxed packaging 

Applications:
Pump down or pump up applications as specified by part number
With a 120 VAC or 240 VAC piggy-back plug
Without a plug for direct wiring (120 VAC units can only be used with 120 VAC applications within specified amp ratings; 240 VAC units can only be used with 240 VAC applications within specified amp ratings)
Offered in standard cable lengths of 15, 20, or 30 feet and 5, 6 or 10 meters (longer lengths available)

PUMP DOWN SCHEMATIC

DOUBLE FLOAT MASTER® PUMP SWITCH - Mechanically-activated, wide-angle switch designed to control pumps up to 15 FLA, 90 LRA, 120 VAC or 240 VAC.

Part numbering codes: D = Pump Down U = Pump Up 1 = 120VAC 2 = 230VAC WP = With Plug WOP = With Out Plug NOTE: Descriptions are grouped by cable length measured in feet (15, 20, 30)

PACKAGING: Boxed - Standard

ADDITIONAL CABLE: Longer cable lengths available.

Specifications:
PUMPING RANGE: 3 to 48 inches (7.6 cm to 122 cm), increased pumping range available. Call factory for quote.
CABLE ATTACHED TO FLOAT HOUSING: flexible 18 gauge, 2 conductor (UL, CSA) SJOW, water-resistant (CPE)
CABLE ABOVE SPLICE: flexible 14 gauge, 3 conductor (UL, CSA) SJTW, water-resistant thermoplastic
FLOAT: 2.74 inch diameter x 4.83 inch long (7.0 cm x 12.3 cm), high impact, corrosion resistant, PP housing for use in sewage and non-potable r up to 140°F (60°C)

Other Information:
PUMP DOWN is normally open contacts for emptying.
PUMP UP is normally closed contacts for filling.
DIRECT WIRING: 120 VAC units used for direct wiring (without plug) can only be used with 120 VAC applications within specified amp ratings. 240 VAC units used for direct wiring (without plug) can only be used with 240 VAC applications within specified amp ratings.