ASD32K22N-309 Equivalent & Substitute Parts

Part Overview

The ASD32K22N-309 is a keylock switch manufactured by IDEC, featuring 3-position, 4PST-2NO/2NC configuration with 10A AC and 8A DC current ratings at 110 VAC / 24 VDC. This component is classified as obsolete, making identification of suitable substitute parts essential for system maintenance, repair, and component sourcing. The panel-mount design with screw terminals and IP54 rating supports industrial control applications requiring secure key-operated switching.

Substiute Parts

ASD32K22N-309

IDECIn Stock: 777ASD32K22N-309 Datasheet

Current PartRFQ

ASD32K22NU-309

IDECIn Stock: 765ASD32K22NU-309 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ASD32K22N-309 is based on strict alignment of the following critical parameters:

• Circuit Configuration: 4PST-2NO/2NC contact arrangement
• Number of Positions: 3-position operation
• Current Ratings: 10A AC / 8A DC minimum
• Voltage Ratings: 110V AC / 24V DC minimum
• Actuator Type: Flat key mechanism
• Contact Material: Silver (Ag)
• Mounting Interface: Panel mount with screw terminals
• Panel Cutout Compatibility: Circular 30.50mm diameter
• Mechanical Depth: 76.00mm behind flange
• Environmental Rating: IP54 protection
• Temperature Range: -25°C to 50°C operation
• Compliance: ROHS3 Compliant

The substitute part ASD32K22NU-309 maintains these critical electrical and mechanical parameters, enabling direct functional replacement in existing installations.

Parameter Comparison

Engineering Selection Recommendations

The ASD32K22NU-309 is identified as the direct substitute for the obsolete ASD32K22N-309. Both components are manufactured by IDEC and maintain ROHS3 compliance with MSL 1 rating. The substitute part carries active product status, ensuring ongoing availability and support compared to the obsolete main part.

Selection of the ASD32K22NU-309 is supported by:

• Identical manufacturer (IDEC)
• Matching base product designation (ASD32 series)
• Equivalent compliance certifications (ROHS3, MSL 1)
• Active product status enabling future procurement
• Adequate inventory availability (755 units in stock)

Frequently Asked Questions (FAQ)

Q: Can the ASD32K22NU-309 directly replace the ASD32K22N-309 in existing installations?

A: The ASD32K22NU-309 is designated as the direct substitute. Both components share the same manufacturer and base product series. Compatibility is determined by matching electrical specifications (circuit configuration, current and voltage ratings) and mechanical interfaces (panel cutout dimensions, mounting depth, termination style). Detailed electrical specifications for the substitute part should be cross-referenced with application requirements prior to installation.

Q: What is the difference between the two part numbers?

A: The ASD32K22N-309 is classified as obsolete, while the ASD32K22NU-309 maintains active product status. The suffix variation indicates a product line update by IDEC. Both components are ROHS3 compliant with MSL 1 rating.

Q: Are there packaging differences between these parts?

A: The main part (ASD32K22N-309) packaging is listed as standard, while the substitute (ASD32K22NU-309) is supplied in bulk packaging. This distinction affects order quantities and handling but does not impact functional performance or electrical characteristics.

Q: What parameters must match for successful substitution?

A: Critical parameters for substitution include circuit configuration (4PST-2NO/2NC), number of positions (3), current ratings (10A AC / 8A DC), voltage ratings (110V AC / 24V DC), actuator type (flat key), contact material (silver), mounting type (panel mount), termination style (screw terminal), panel cutout dimensions (30.50mm circular), and depth behind flange (76.00mm).

Q: Is the ASD32K22NU-309 suitable for the same operating temperature range?

A: The main part operates from -25°C to 50°C. Detailed operating temperature specifications for the substitute part should be obtained from IDEC technical documentation to confirm compatibility with the application environment.