
Electroswitch Products
Electroswitch designs and manufactures high-reliability switches, relays, power meters and battery-monitoring products for utility, industrial, defense and critical power applications.
Utility Power Switches & Relays
High-reliability switching and relay products engineered for utility substations, switchgear and critical power-control systems.
Product Highlights:- Manual instrument and control switches
- Lock-Out Relays (LOR)
- Tagging and annunciator relays
- Remote-control and selector relays
- Latching switch relays
- Utility cam-action rotary switches
Typical Applications:
Substations, switchgear, breaker control, protection systems,
utility control panels and power-distribution equipment.
Lock-Out Relays
High-speed lock-out relays designed for protection and control applications where reliable isolation and positive indication are critical.
Product Highlights:- Series 24 LOR
- Manual-reset versions
- Electric-reset versions
- Self-reset versions
- Up to 30 N/O and 30 N/C contacts
- Push-to-trip options
Typical Applications:
Generator protection, transformer protection, breaker control,
substation automation and critical utility systems.
Instrument & Control Switches
Heavy-duty rotary control switches for breaker control, metering, synchronizing and other demanding utility applications.
Product Highlights:- Series 24 rotary switches
- Circuit breaker control switches
- Ammeter transfer switches
- Voltmeter transfer switches
- Synchronizing switches
- Motor-control switches
Typical Applications:
Utility panels, control rooms, switchgear, breaker control,
metering and power-system instrumentation.
Remote-Control & Selector Relays
Auxiliary relay solutions combining electrical and manual operation for multi-position control and switching applications.
Product Highlights:- Selector switch relays
- Remote-control operation
- Manual operating capability
- 2- to 8-position applications
- Multi-circuit switching
Typical Applications:
Tap switching, remote equipment selection, utility automation
and multi-position control systems.
Industrial Rotary Switches
Heavy-duty rotary switches designed for demanding industrial control and power-switching applications.
Product Families:- Detent-action rotary switches
- Snap-action rotary switches
- Cam-action rotary switches
Typical Applications:
Industrial machinery, motor controls, test equipment, power systems,
transportation and rugged control panels.
Detent-Action Rotary Switches
Rugged maintained-position rotary switches using double-sided, double-wiping contacts for reliable operation.
Representative Series:- Series 21
- Series 25
- Series 28
- Multiple poles and positions
- Special configurations available
Typical Applications:
Equipment selection, instrumentation, industrial controls,
transportation and panel-mounted switching.
Snap-Action Rotary Switches
High-current rotary switches with quick make-and-break action that minimizes dependence on operator switching speed.
Representative Series:- Series 101
- Series 103
- Series 105
- Series 107
- Ratings up to 200 A / 600 V depending on series
Typical Applications:
Power switching, motor circuits, industrial equipment and
high-current control systems.
Cam-Action Rotary Switches
Flexible cam-operated rotary switches for complex multi-pole switching requirements and higher-current applications.
Product Highlights:- Multiple poles and positions
- Flexible switching sequences
- High-current configurations
- Industrial-grade construction
- Custom switching programs
Typical Applications:
Motor controls, transfer circuits, machinery, industrial panels
and high-current switching systems.
Military Rotary Switches
High-reliability military rotary switches engineered for severe shock, vibration and demanding environmental conditions.
Product Families:- Military detent-action rotary switches
- MIL-Spec snap-action rotary switches
- MIL-S-6807 configurations
- MIL-S-21604 configurations
- MIL-S-15291 configurations
- MIL-S-18396 configurations
Typical Applications:
Naval systems, military vehicles, aerospace equipment,
rugged controls and defense electronics.
ARGA Battery Monitors & Meters
Utility-grade monitoring and metering products designed for substation batteries and critical power systems.
Product Highlights:- Substation battery monitors
- Portable battery monitors
- AC voltmeters
- AC ammeters
- DC voltmeters
- DC ammeters
- Frequency meters
Typical Applications:
Substation battery systems, utility DC systems, critical backup power,
control houses and power-system monitoring.
Substation Battery Monitors
Continuous battery monitoring systems designed to detect abnormal battery-system conditions before they compromise critical control power.
Monitoring Capabilities:- High battery voltage
- Low battery voltage
- Open-cell conditions
- Ground-fault detection
- Battery-system alarms
Typical Applications:
Utility substations, power plants, critical DC control systems
and protection equipment.
Data Center Power Switches & Relays
High-reliability switching and relay products for critical power-distribution and control applications in data-center infrastructure.
Product Highlights:- Lock-Out Relays
- Instrument and control switches
- High-reliability mechanical switching
- Critical power-control applications
Typical Applications:
Data-center substations, switchgear, backup power systems,
generators and mission-critical electrical distribution.
Which Electroswitch Technology Is Right for Your Application?
Start with Instrument & Control Switches .
Use Lock-Out Relays .
Consider Industrial Rotary Switches .
Consider Snap-Action Rotary Switches .
Choose Military Rotary Switches .
Use ARGA Battery Monitors .
