SJE-Rhombus 30PCNO Sensor Float Control Switch Normally Open 30' Cord

The Sensor Float® control switch is a mercury-activated, narrow-angle switch designed to activate pump control panels and alarms. It accurately monitors liquid levels in non-potable water and sewage applications. It is not sensitive to rotation and is suitable for use with intrinsically safe circuits.

Normally Open Model (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 slightlybelow horizontal.

Normally Closed Model (low level)
The control switch turns on (closes) when the float drops slightly below horizontal signaling a low level, and turns off (opens) when the float tips slightlyabove horizontal.

SJE-Rhombus Sensor Float® Control Switch Typical Application

• Mercury activated, narrow-angle float switch designed to activate pump control panels and alarms.

SJE-Rhombus Sensor Float® Control Switch Technical Details

• Control differential of .5 inches above or below horizontal
• Not sensitive to rotation
• 30 ft flexible 18 gauge cord, 2 conductor (UL,CSA) SJOW, water-resistant (CPE)jacket
• UL Listed for use in non-potable water and sewage.
• CSA Certified
• Mounting Options include PC (Pipe Clamp), WE (Weighted Externally) and WI (Weighted Internally).

SJE-Rhombus Sensor Float® Control Switch Product Resources

SJE-Rhombus Sensor Float® Control Switch Catalog Page

SJE-Rhombus Control Switch Installation Instructions

SJE-Rhombus Mercury Restricted State Map (See next document for mercury alternatives)

SJE-Rhombus Mercury to Mechanical Float Conversion Chart