The HKA270-73 is a toggle switch manufactured by Carling Technologies, part of their H-Series. This series is known for its robust design and suitability for various applications requiring a reliable and durable switching solution.

Applications:

• Industrial Control Panels
• Marine Equipment
• Construction Equipment
• Agricultural Machinery
• Generator Sets
• Off-Road Vehicles
• Power Distribution Units

Features:

• Toggle Actuator: Provides a positive and tactile switching action.
• Durable Construction: Designed to withstand harsh environments and demanding applications.
• Multiple Circuit Configurations: Available in various pole and throw configurations (SPST, SPDT, DPST, DPDT).
• Variety of Termination Options: Offers flexibility in wiring and connection methods (screw terminals, quick connect terminals, etc.).
• High Current and Voltage Ratings: Suitable for switching a wide range of loads.
• Optional Sealing: Available with environmental sealing to protect against dust and moisture.
• RoHS Compliant: Environmentally friendly.

Benefits:

• Reliable Switching: Ensures consistent and dependable performance in demanding conditions.
• Long Service Life: Durable construction provides extended operational life.
• Versatile Application: Suitable for a wide range of applications and industries.
• Easy Installation: Various termination options simplify wiring and installation.
• Protection Against Environmental Factors: Optional sealing protects against dust and moisture.

Additional Details:

The HKA270-73 is likely a specific configuration within the H-Series, defining the pole/throw configuration, actuator style, termination type, and any other specific features. Carling Technologies' H-Series toggle switches offer different actuator options (bat, flatted bat, lever) and different circuitries. The specific current and voltage ratings will depend on the exact model and agency approvals. Datasheets from Carling Technologies provide comprehensive information regarding dimensions, materials, electrical ratings, and environmental specifications.