MegaMaster Control Switch 25MGMSPDT

SJE MegaMaster™ Mechanically-Activated, Internally Weighted Control Switch

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.

Features

• Internally weighted
• 3 wire cable – SPDT (Single Pole, Double Throw) can be wired as normally open or normally closed. Wire color: Common (white), N.O. (black), N.C. (red)
• Large twin wall tear drop shape design offers increased buoyancy
• Two-color housing allows for easy identification of float position
• Unique gold cross-point contacts provide precision and reliable control signals up to 1 amp
• Excellent solution for applications with high grease content

Options:

• CE Certified unit upon request
• With float bracket
• In standard cable lengths of 25, 50, 75 or 100 feet (approx. 7, 15, 22, or 30 meters)

CSA Certified

Five-Year Limited Warranty

CABLE:

• flexible 18 gauge, 3 conductor (UL) SJOW, 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)

MAXIMUM WATER DEPTH:

• 30 feet (9 meters), 13 PSI (90 kPa)

ELECTRICAL:

• Maximum Electrical Load: 1 amp, 125 VAC
  Minimum Electrical Load: 1 mA, 4 VDC