HL2-HTM-AC240V Equivalent & Substitute Parts

Part Overview

The HL2-HTM-AC240V is a general purpose relay manufactured by Panasonic Electric Works, featuring a DPDT (2 Form C) contact configuration with 10A contact rating and 240VAC coil voltage. This relay is classified as obsolete, making identification of equivalent and substitute parts essential for system maintenance, repair, and redesign applications. The part operates as a non-latching relay with chassis mount configuration and quick connect termination.

Substiute Parts

HL2-HTM-AC240V

Panasonic Electric WorksIn Stock: 1056HL2-HTM-AC240V Datasheet

Current PartRFQ

LY2F-AC220/240

Omron Automation and SafetyIn Stock: 912LY2F-AC220/240 Datasheet

DirectRFQ

K10P-11AT5-240

TE Connectivity Potter & Brumfield RelaysIn Stock: 1110K10P-11AT5-240 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the HL2-HTM-AC240V are identified based on the following critical parameters that must align for functional equivalence:

• Contact form configuration: DPDT (2 Form C)
• Coil voltage: 240VAC
• Mounting type: Chassis Mount
• Coil type: Non Latching
• Contact rating: Minimum 10A

The LY2F-AC220/240 qualifies as a direct substitute, matching all critical parameters including contact form, coil voltage range, mounting type, and contact rating. The K10P-11AT5-240 qualifies as a similar substitute with higher contact rating (15A) and compatible termination options, though it introduces differences in operating characteristics and contact material composition.

Parameter Comparison

Engineering Selection Recommendations

For applications requiring direct functional replacement of the HL2-HTM-AC240V, the LY2F-AC220/240 from Omron Automation and Safety is the primary substitute. This part maintains equivalent contact rating, coil voltage, and contact form configuration. The LY2F-AC220/240 carries active product status and RoHS compliance certification, supporting long-term availability and regulatory alignment.

The K10P-11AT5-240 from TE Connectivity Potter & Brumfield Relays serves as an alternative substitute with higher contact current rating (15A). This part offers active product status and ROHS3 compliance. The K10P-11AT5-240 features dual termination options including quick connect compatibility with the original part. Selection of this substitute is appropriate for applications where higher contact rating provides design margin or where existing termination infrastructure supports plug-in configuration.

Both substitute parts maintain the required DPDT contact form and 240VAC coil voltage. Differences in operating time, release time, and operating temperature range should be evaluated against specific application requirements.

Frequently Asked Questions (FAQ)

Q: Can the LY2F-AC220/240 directly replace the HL2-HTM-AC240V?

A: The LY2F-AC220/240 qualifies as a direct substitute based on matching contact form (DPDT), contact rating (10A), coil voltage (240VAC), and mounting type (chassis mount). The termination style differs (plug-in versus quick connect), requiring mechanical interface verification. Operating time increases from 10ms to 25ms.

Q: What are the key differences between the LY2F-AC220/240 and K10P-11AT5-240?

A: The LY2F-AC220/240 maintains the original 10A contact rating, while the K10P-11AT5-240 provides 15A rating. The K10P-11AT5-240 supports both plug-in and quick connect termination, whereas the LY2F-AC220/240 uses plug-in only. Operating temperature range differs: LY2F operates -25°C to 55°C; K10P operates -45°C to 70°C. Contact material composition also differs.

Q: Are both substitute parts suitable for the same applications?

A: Both parts share the critical DPDT contact form and 240VAC coil voltage required for functional equivalence. Application suitability depends on specific requirements for contact rating, operating temperature range, termination interface, and switching speed. The K10P-11AT5-240 higher contact rating supports applications with greater current demands or design margin requirements.

Q: What compliance certifications apply to these substitute parts?

A: The LY2F-AC220/240 carries RoHS Compliant certification. The K10P-11AT5-240 carries ROHS3 Compliant certification. Both parts are classified as EAR99 for export control purposes.

Q: Does termination style affect substitution compatibility?

A: Termination style affects mechanical integration. The original HL2-HTM-AC240V uses quick connect 0.187" (4.7mm) termination. The LY2F-AC220/240 uses plug-in termination, requiring interface adapter or rewiring. The K10P-11AT5-240 supports both termination styles, enabling direct mechanical compatibility with existing quick connect infrastructure.