Air Break Switch

Name: Air Break Switch
Brand: REMAX THERMO PRESS & GAUGES
Price: 550.0 INR
Availability: InStock

Price 550.0 INR/ Piece

Get a Price/Quote

MOQ : 50 Pieces

Air Break Switch Specification

Usage
FOR BOILER

Material
Metal Alloy

Dial Material
Other

Pointer Material
Other

Processing Type
Customized

Product Type
SWITCH

Mount Type
Lower

Finishing
Other

Air Break Switch Trade Information

Minimum Order Quantity
50 Pieces

FOB Port
NEW DELHI

Payment Terms
Cash in Advance (CID), Cash Advance (CA)

Supply Ability
500 Pieces Per Month

Delivery Time
7 Days

Sample Policy
Contact us for information regarding our sample policy

Main Export Market(s)
Asia

Main Domestic Market
All India

About Air Break Switch

An Air Break Switch for a boiler (like a Mobrey switch) is a crucial safety & control device that uses air to interrupt electrical circuits, primarily for monitoring water levels, triggering alarms, or initiating emergency shutdowns, ensuring safe operation by detecting high/low water levels or pressure changes, and allowing manual/automatic ON/OFF control for feed water/burner systems. These robust switches, often magnetically operated with floats, sense water level variations (high/low) or air pressure changes, sending signals to cut fuel/power or sound alarms to prevent dangerous conditions like dry-firing or overfilling, essential for boiler efficiency and safety.

Key Functions & Description:

Components (Mobrey Type Example):

Switch Body: Contains the electrical contacts and mechanism.
Float & Rod: Detects water level changes.
Magnet: Transfers float motion to contacts.
Contacts: NO/NC terminals for wiring.
Housing: Durable casing for industrial conditions.

Water Level Monitoring: Senses water levels via floats, triggering contacts for pumps or alarms.
Safety Interlocks: Part of the burner's start-up sequence, ensuring proper air flow and preventing ignition if conditions aren't met.
Alarm & Shutdown: Activates alarms or cuts power/fuel in abnormal situations (e.g., low water, high pressure).
Arc Extinguishing: Uses air to cool and break electrical arcs when contacts open under load, preventing damage.
Operation: Can be configured as Normally Open (NO) or Normally Closed (NC) and often features magnetic operation for sensitive switching.