Conery 2900-B1-S1-C1-20 Normally Open Narrow Angle Mercury Float Switch (20' Cord)

Conery's proven line of float switches are the preferred choice for wastewater and sewage professionals. Float switches are available in many different configurations. The 2900-B1-S1-C1-20 is a normally open narrow angle float switch with a 20' cord. The cord has a bare end - options available for piggyback 120 or 240V. 

Product Specifications:

• Normally Open
• Narrow Angle
• Bulb:  Mercury, Standard 3.5" x 5"
• Cord Weight Included
• 10 Amp
• 20' Cord (Bare End)

Designed for accurate liquid level control in many applications including sewage and wastewater environments. The durable construction provides for leak-proof operation and tremendous impact resistance.

Float & Cable Specifications:

• Float & Cable
  • B1 Bulb (Std) Style Is 3.50” X 5.00” 
  • B2 Bulb (Mini) Style Is 3.00” X 3.75”
• Durable Polypropylene Shell
• Solid Polyurethane Foam Filling
• 1.52g Mercury Tilt Switch
• Operating Temperature Of 32-170 F
• Chlorinated Polyethylene Cable
• SJOOW-300 Volt - 18/2 Cable
• SJOOW-300 Volt - 18/3 Cable For Spdt Design

Electrical Specifications:

• Rated For 10 Amps @ 120 VAC Rated For 3 Amps @ 240 VAC
• Usable With 12-24 VDC Applications
• Not For Use With 460 Volt Applications
• Available For Use With Instrinsically Safe Circuits When Used With Proper Relays

Mounting Options:

• C1 - Zinc Plated, Cast-Iron Cord Weight (1.22 Lbs)
• C3 - SS Clamp For Pipe Mount
• C4 - Releasable Poly Tie Strap
• C7 - Float Collar For 1.00” Pipe Mount

NORMALLY OPEN (N/O) - YELLOW BULB... FOR PUMP DOWN APPLICATIONS

• The mercury switch activates (contacts close) as the float rises 1.00” or 5 degrees above horizontal.

NORMALLY CLOSED (N/C) - RED BULB... FOR PUMP UP APPLICATIONS

• The mercury switch de-activates (contacts open) as the float rises 1.00” or 5 degrees above horizontal.

SINGLE POLE, DOUBLE THROW (SPDT) - BLUE BULB... NORMALLY OPEN OR NORMALLY CLOSED

• A variation on the standard normally open or normally closed float switch, this float may be wired at installation to perform either operation but not both.