HS5E-C4403-G Interlock Solenoid Release DPST - Equivalent & Substitute Parts

Part Overview

The HS5E-C4403-G is an interlock solenoid release switch manufactured by IDEC, classified as a DPST (Double Pole Single Throw) device with combined NO/NC and NC circuits. This component functions as a panel disconnect actuator with a 24VDC supply voltage, rated for 2.5A AC/DC operation at 125VAC or 30VDC. The device features a 102kgf holding force, cable lead termination, status indicator capability, and IP67 ingress protection suitable for dust-tight and waterproof applications across an operating temperature range of -25°C to 50°C.

The HS5E-C4403-G is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain system functionality, ensure continued availability, and support ongoing maintenance and replacement requirements for installed equipment.

Substiute Parts

HS5E-C4403-G

IDECIn Stock: 666HS5E-C4403-G Datasheet

Current PartRFQ

HS5L-VC44M-G

IDECIn Stock: 834HS5L-VC44M-G Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the HS5E-C4403-G is based on strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Manufacturer: IDEC (same manufacturer ensures design compatibility)
• Type: Solenoid Release (functional category)
• Circuit Configuration: DPST-NO/NC + DPST-NC (electrical switching topology)
• Current Rating: 2.5A AC/DC (load capacity)
• Voltage Rating: 125VAC, 30VDC (electrical compatibility)
• Supply Voltage: 24VDC (control circuit voltage)
• Actuator Type: Panel Disconnect (mechanical interface)
• Ingress Protection: IP67 (environmental sealing)

Allowable Variations:

• Holding Force: May increase (143kgf acceptable; provides enhanced performance)
• Termination Style: May differ (cable leads to spring terminal; both are standard connection methods)
• Operating Temperature Range: May expand (substitute range -25°C to 55°C encompasses original -25°C to 50°C)
• Approval Agencies: May expand (additional certifications acceptable; original certifications must be retained or exceeded)
• Product Status: Active status preferred for obsolete parts (ensures ongoing availability)

The HS5L-VC44M-G meets all mandatory parameters and allowable variation criteria, qualifying as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

The HS5L-VC44M-G qualifies as a direct substitute for the HS5E-C4403-G based on electrical and mechanical parameter equivalence. The substitute part maintains all critical functional specifications while offering enhanced performance characteristics and improved availability.

Advantages of HS5L-VC44M-G:

• Active product status ensures long-term availability and supply chain continuity
• Increased holding force (143kgf vs. 102kgf) provides additional mechanical margin
• Extended operating temperature range (-25°C to 55°C) covers the original specification with additional headroom
• Expanded approval certifications (CCC, CE, TUV, UL) exceed the original compliance profile
• Spring terminal termination provides an alternative connection method suitable for standard panel mount applications

Termination Consideration: The transition from cable leads to spring terminal requires verification of the installation interface. Spring terminal connections are standard for panel disconnect applications and are compatible with typical mounting configurations. Wiring harness adaptation may be necessary depending on the existing installation.

Frequently Asked Questions (FAQ)

Q: Can the HS5L-VC44M-G directly replace the HS5E-C4403-G in existing installations?

A: Yes, the HS5L-VC44M-G is electrically and mechanically equivalent. The primary consideration is the termination style change from cable leads to spring terminal. This requires verification that the installation interface accommodates spring terminal connections. The electrical performance, switching characteristics, and environmental ratings are fully compatible.

Q: What is the significance of the increased holding force in the substitute part?

A: The HS5L-VC44M-G provides 143kgf holding force compared to the original 102kgf. This represents a 40% increase in mechanical holding capacity. For applications operating at or near the original 102kgf specification, the increased force provides additional safety margin and operational reliability. This variation is allowable and does not compromise compatibility.

Q: Are the approval certifications of the substitute part compatible with the original?

A: Yes. The HS5L-VC44M-G carries CE, TUV, and UL certifications, which include and exceed the CE and TUV certifications of the original HS5E-C4403-G. The addition of CCC and UL certifications expands the regulatory compliance profile. For applications requiring specific certifications, verify that the substitute part's certification set meets the system requirements.

Q: Does the extended operating temperature range of the substitute affect compatibility?

A: No. The HS5L-VC44M-G operates across -25°C to 55°C, which encompasses the original -25°C to 50°C range. The extended upper temperature limit provides additional operational margin and does not introduce any compatibility issues for applications within the original temperature specification.

Q: What packaging differences exist between the main part and substitute?

A: The HS5E-C4403-G is supplied with cable lead termination, while the HS5L-VC44M-G uses spring terminal connections. Both are standard termination methods for solenoid release switches. The spring terminal configuration is suitable for direct panel mounting applications and is compatible with standard wiring practices for this component category.

Q: Is the HS5L-VC44M-G available in the same quantities as the obsolete part?

A: The HS5L-VC44M-G is an active product with current inventory availability (734 pcs in stock). As an active part, it benefits from ongoing manufacturing and supply chain support, ensuring consistent availability for future requirements. The obsolete HS5E-C4403-G has limited remaining inventory (620 pcs).