The SJE MegaMaster® is a mechanically-activated, narrow-angle, internally weighted float switch designed for level control in municipal sewage pumping stations. The internal switching mechanism contains unique gold cross-point contacts, providing precision and reliable control signals up to 1 amp.

The SJE MegaMaster® control switch can be wired to work in either normally open or normally closed applications. It is not sensitive to rotation.

Normally Open Models (high level): The control switch turns on (closes) when the float tips slightly above horizontal signaling a high level and turns off (opens) when the float drops slightly below horizontal.

Normally Closed Models (low levels): The control switch turns on (closes) when the float tips slightly below horizontal signaling a low level and turns off (opens) when the float tips slightly above horizontal.

Specifications

CABLE:

• 18/3 SJOW, or H05 RNF 3x0.75, water-resistant (CPE)

FLOAT:

• 4.03 inch diameter x 6.62 inch long (10.2 x 16.8 cm) high impact, corrosion resistant, polypropylene housing for use in sewage and water up to 140°F (60°C)

CONTROL ACCURACY: 

• Activate angle is 10° above and 10° below horizontal

MAXIMUM WATER DEPTH:

• 30 feet (9 meters), 13 PSI (90 kPa)

Weight 

• 0.85kg (cable not included)

ELECTRICAL:

• Maximum Electrical Load: 1 amp, 125 VAC

• Minimum Electrical Load: 1 mA, 4 VDC

CERTIFICATE:

• CSA Certified

WARRANTY:

• Two-Year Limited Warranty

OPTIONS:

• EZconnex® Float Switch Quick Connection System

• In standard cable lengths of 5, 10 and 15 meters, customize length available