OSTHM094080 Equivalent & Substitute Parts

Part Overview

The OSTHM094080 is a 9-position wire-to-board terminal block manufactured by On Shore Technology Inc., designed for vertical PCB mounting with 0.300" (7.62mm) pitch spacing. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and procurement planning. The terminal block accommodates wire gauges from 12-28 AWG with a rated current capacity of 8 A and voltage rating of 250 V, utilizing screwless push-in spring termination with side interlocking features.

Substiute Parts

OSTHM094080

On Shore Technology Inc.In Stock: 775OSTHM094080 Datasheet

Current PartRFQ

HM0940800000G

Amphenol AnytekIn Stock: 805HM0940800000G Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the OSTHM094080 is determined by strict alignment of the following critical parameters:

• Position count: 9 positions per level
• Pitch spacing: 0.300" (7.62mm)
• Mating orientation: Vertical with Board
• Wire termination method: Screwless push-in spring
• Mounting configuration: Through hole PCB mounting
• Wire gauge compatibility: 12-28 AWG
• Housing material: Thermoplastic construction
• Interlocking feature: Side interlocking

The substitute part HM0940800000G manufactured by Amphenol Anytek meets all critical dimensional and functional parameters. Electrical ratings exceed the original specification, and compliance certifications remain equivalent.

Parameter Comparison

Engineering Selection Recommendations

The HM0940800000G from Amphenol Anytek is a direct functional equivalent for the obsolete OSTHM094080. Both components maintain identical mechanical and electrical compatibility across all critical parameters including position count, pitch spacing, wire gauge range, and termination method. The substitute part offers enhanced electrical ratings (300 V versus 250 V) and an extended operating temperature range (-40°C to 115°C versus -30°C to 105°C), providing improved performance margins without compromising compatibility.

Both parts maintain equivalent compliance certifications: ROHS3 compliance and REACH unaffected status. The substitute part's active product status ensures ongoing availability and supply chain continuity, addressing the procurement challenges associated with the obsolete original component.

Frequently Asked Questions (FAQ)

Q: Can HM0940800000G be used as a direct replacement for OSTHM094080 in existing designs?

A: Yes. Both components share identical position count (9), pitch spacing (0.300"), mating orientation (vertical with board), wire gauge range (12-28 AWG), and termination method (screwless push-in spring). PCB footprints and mounting hole patterns are compatible.

Q: What are the differences between these two parts?

A: The substitute part features a higher voltage rating (300 V versus 250 V), extended operating temperature range (-40°C to 115°C versus -30°C to 105°C), and tin-plated brass contacts versus unplated brass. These represent performance enhancements with no compatibility impact.

Q: Are there any compliance or certification differences?

A: No. Both parts maintain ROHS3 compliance and REACH unaffected status. Regulatory and environmental compliance requirements are equivalent.

Q: Why is the original part listed as obsolete?

A: The OSTHM094080 has been discontinued by On Shore Technology Inc. The HM0940800000G provides functional continuity for applications requiring 9-position 7.62mm pitch terminal blocks with push-in spring termination.

Q: Does packaging format affect substitution eligibility?

A: Packaging format (bulk versus other configurations) does not affect electrical or mechanical compatibility. Component selection should be based on functional parameters and application requirements.