HS5E-B4401-G Interlock Solenoid Release DPST - Equivalent & Substitute Parts

Part Overview

The HS5E-B4401-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 102 kgf holding force, rated for 2.5A at 125VAC or 30VDC, with 24VDC supply voltage. The device features IP67 ingress protection and operates across -25°C to 50°C. The HS5E-B4401-G is currently obsolete. Identifying equivalent substitute parts is necessary to maintain system functionality and ensure continued availability for maintenance, repair, and new installations where this legacy component is specified.

Substiute Parts

HS5E-B4401-G

IDECIn Stock: 1008HS5E-B4401-G Datasheet

Current PartRFQ

HS5L-VB44M-G

IDECIn Stock: 1182HS5L-VB44M-G Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the HS5E-B4401-G is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Circuit configuration: DPST-NO/NC + DPST-NC
• Current rating: 2.5A (AC/DC)
• Voltage rating: 125VAC, 30VDC
• Supply voltage: 24VDC
• Actuator type: Panel Disconnect
• Ingress protection: IP67 - Dust Tight, Waterproof
• RoHS compliance: ROHS3 Compliant

Allowable Variations:

• Holding force: May increase (143 kgf acceptable; provides enhanced mechanical retention)
• Operating temperature range: May expand (HS5L extends to 55°C; maintains or exceeds original range)
• Termination style: May differ (Spring Terminal acceptable alternative to Cable Leads; both provide secure electrical connection)
• Conduit thread size: May be specified (M20 addition does not conflict with original specification)
• Approval agencies: May expand (additional certifications acceptable; CCC, UL additions supplement original CE, cURus, TUV)

The HS5L-VB44M-G meets all mandatory parameters and represents a direct functional substitute with enhanced specifications and active product status.

Parameter Comparison

Engineering Selection Recommendations

The HS5L-VB44M-G is the qualified substitute for the obsolete HS5E-B4401-G based on the following engineering criteria:

Functional Equivalence: Both components share identical circuit configuration (DPST-NO/NC + DPST-NC), current rating (2.5A AC/DC), voltage specifications (125VAC, 30VDC), and supply voltage (24VDC). Both maintain IP67 ingress protection and ROHS3 compliance.

Enhanced Specifications: The HS5L-VB44M-G provides increased holding force (143 kgf versus 102 kgf) and extended operating temperature range (-25°C to 55°C versus -25°C to 50°C), representing performance improvements over the original specification.

Active Product Status: The HS5L-VB44M-G is currently in active production with confirmed inventory availability (1131 pcs), ensuring long-term supply continuity and support.

Expanded Compliance: The substitute part carries additional regulatory approvals (CCC, UL) beyond the original certifications (CE, cURus, TUV), broadening application scope and market acceptance.

Termination Consideration: The transition from Cable Leads to Spring Terminal termination requires verification of mechanical and electrical integration within the target application. Spring Terminal connections provide equivalent electrical performance with different installation methodology.

Frequently Asked Questions (FAQ)

Q: Can the HS5L-VB44M-G directly replace the HS5E-B4401-G in existing installations?

A: Functional replacement is supported across all electrical and operational parameters. Physical integration requires verification of the termination style change from Cable Leads to Spring Terminal and confirmation of mounting compatibility with the M20 conduit thread specification.

Q: What is the significance of the increased holding force (143 kgf versus 102 kgf)?

A: The higher holding force in the HS5L-VB44M-G provides enhanced mechanical retention capability. This represents an improvement over the original specification and does not create incompatibility; applications requiring the original 102 kgf specification will function correctly with the higher force rating.

Q: Does the extended operating temperature range (-25°C to 55°C) affect compatibility?

A: The expanded temperature range is a performance enhancement. The original -25°C to 50°C specification is fully contained within the substitute's -25°C to 55°C range, ensuring compatibility across all original operating conditions.

Q: Are the additional regulatory approvals (CCC, UL) relevant to my application?

A: The additional certifications expand the substitute part's compliance profile. If your application requires specific regional or industry certifications, the HS5L-VB44M-G meets or exceeds those requirements through its expanded approval agency list.

Q: What is the impact of the termination style change from Cable Leads to Spring Terminal?

A: Both termination styles provide secure electrical connections. Spring Terminal connections require different installation methodology compared to Cable Leads. Mechanical and electrical integration within your specific application must be verified before implementation.

Q: Is inventory availability a consideration for this substitution?

A: The HS5L-VB44M-G is in active production with 1131 pcs currently in stock, providing reliable supply continuity. The original HS5E-B4401-G is obsolete with no ongoing production.