HC3-5504B-5S2497

Telecom Overview

The HC3-5504B-5S2497 is a miniature toggle switch manufactured by Harris Corporation, belonging to the M series of general-purpose components. It features a resistive load capacity rated at 6A @ 125V AC and 3A @ 250V AC for silver contacts, with logic level capabilities up to 0.4VA @ 28V AC/DC for gold contacts. The device operates with a 25° throw angle and maintains a minimum insulation resistance of 1,000 megohms at 500V DC. Mechanical life is specified at 100,000 operations, while electrical life reaches 25,000 operations for silver contacts. The unit utilizes brass contacts with chrome plating and meets standard dielectric strength requirements between contacts and the case.

Telecom Feature Summary

• Dual-rating contact system combining silver power handling with gold logic sensitivity
• Miniature toggle form factor designed for space-constrained panel mounting
• Robust mechanical construction with chrome-plated brass movable and stationary contacts

Telecom Applications

• Industrial control panels requiring reliable manual circuit isolation
• Test and measurement equipment front-panel interface switches
• General-purpose appliance control circuits operating within rated voltage limits

Telecom Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm terminal configuration and actuator style. Ensure the requested variant matches the required electrical rating (silver vs. gold contact) for the intended application load. Cross-reference the part number with official Harris or successor manufacturer documentation to validate authenticity and compliance status before procurement.

Telecom Selection Notes

Select this component based on the required current carrying capacity and voltage rating for the specific circuit type. Evaluate the mechanical life expectancy against the operational cycle frequency of the target application. Confirm that the physical dimensions and mounting bushing specifications align with the enclosure design constraints and panel thickness requirements.

Telecom Part Context

This model belongs to the M series miniature toggle switches, a line of general-purpose electromechanical components. These switches are characterized by their compact size and versatile switching capabilities for both low-power logic and higher-power resistive loads. The series is widely utilized in various electronic assemblies where manual user input is required for system control or state indication.

Telecom Replacement Considerations

Consult official substitution guides for equivalent miniature toggle switches from other manufacturers. Verify that any replacement part matches the critical parameters: 6A @ 125V AC rating, 25° throw angle, and compatible mounting dimensions. Ensure the new component meets the same insulation resistance and dielectric strength standards.