Although the Junior Super Single® pump switch is not sensitive to rotation, it is affected by turbulence and should be mounted in a non-turbulent location.  It is not recommended for use with motor contactors or relays because the motor contactor or relay may experience chattering.  A Super Single® or Double Float® pump switch would operate more efficiently in these installations.

Features:

• Controls pumps up to 1/2 HP at 120 VAC and 1 HP at 230 VAC
• Adjustable pumping range of 6.5 - 19 inches (16.5 - 48 cm)

Options:

• For pump up or pump down applications as specified by part number
• With a 120 VAC or 230 VAC piggy-back plug
• Without a plug for direct wiring in 120 VAC or 230 VAC applications
• In standard cable lengths of 10, 15, 20, or 30 feet (3, 5, 6, or 10 meters) - longer lengths available

UL Recognized, CSA Certified

Three Year Limited Warranty

Note: Clamp not included, can be purchased separately here: SJE Rhombus Float Clamp

Specifications:

CABLE:
Flexible 16 gauge, 2 conductor (UL, CSA) SJOW, water-resistant (CPE)

FLOAT:
2.81 inches diameter x  3.42 inches long (7.14 x 8.68 cm) high impact, corrosion resistance, PVC housing for use in sewage and water up to 140^oF (60^oC)

MERCURY SWITCH:
Mercury-to-metal contacts, hermetically sealed in a steel capsule

ELECTRICAL:
120 VAC 50/60 Hz Single Phase:
Maximum Pump Running Current: 13 amps
Maximum Pump Starting Current: 40 amps
Recommended Pump HP: 1/2 HP or less

230 VAC 50/60 Hz Single Phase:
Maximum Pump Running Current: 8 amps
Maximum Pump Starting Current: 20 amps
Recommended Pump HP: 1 HP or less

NOTE: This switch must be used with pumps that provide integral thermal overload protection.

It is not legal to use mercury float switches in the states of CT, RI, ME, CA, VT, IL, MN, NY, LA, NH, and MA.