305-078-556-503

Edgeboard Connectors Overview

The EDAC Inc. model 305-078-556-503 is a rotary switch component designed for industrial and commercial applications requiring reliable electrical switching. This specific configuration features a shaft length of 0.78 inches and a panel cutout diameter of 1.556 inches, accommodating standard mounting requirements. The unit utilizes a 5-position, 6-circuit design to manage multiple signal paths within a compact form factor. Constructed with durable materials, it ensures consistent performance under varying operational conditions while maintaining precise mechanical alignment during rotation.

Edgeboard Connectors Feature Summary

• Provides stable multi-circuit switching capability through a robust mechanical design
• Engineered for secure panel mounting with standardized dimensional tolerances
• Supports continuous rotational operation with defined detent positions

Edgeboard Connectors Applications

• Industrial control panels requiring multi-channel signal management
• Commercial equipment interfaces needing reliable position selection
• Test and measurement devices utilizing rotary input mechanisms

Edgeboard Connectors Procurement Notes

Verify the exact shaft dimensions and circuit configuration against system schematics before procurement. Ensure the panel cutout specifications match the physical enclosure design. Confirm that the environmental ratings align with the intended operating conditions. Cross-reference the part number suffixes to guarantee compatibility with existing assembly requirements and mounting hardware constraints.

Edgeboard Connectors Selection Notes

Choose this component when a specific combination of shaft length and panel cutout size is required for integration. Evaluate the circuit count and position quantity to ensure sufficient switching capacity for the application. Consider the mechanical durability and contact material properties if the environment involves frequent actuation or potential exposure to contaminants. Validate that the rotational torque meets the user interface force requirements.

Edgeboard Connectors Part Context

This rotary switch belongs to EDAC's series of precision switching components used in various electronic systems. It represents a standard solution for applications needing discrete position selection across multiple circuits. The design emphasizes mechanical reliability and electrical continuity, serving as a critical interface element between user controls and internal circuitry in specialized equipment.

Edgeboard Connectors Replacement Considerations

Check for direct cross-references from manufacturers like C&K or Switchcraft if availability is an issue. Verify that any substitute maintains identical shaft diameter, length, and panel cutout dimensions. Ensure the replacement offers equal or superior electrical ratings and mechanical life expectancy. Confirm that the new part supports the same number of poles and throws without modifying the board layout.