OSTKH090551 Equivalent & Substitute Parts

Part Overview

The OSTKH090551 is a 9-position wire-to-board terminal block manufactured by On Shore Technology Inc., designed for horizontal board mounting with 0.250" (6.35mm) pitch spacing. This component features screw-pressure clip wire termination and is rated for 30 A at 300 V, accommodating wire gauges from 10-24 AWG.

The OSTKH090551 carries an Obsolete product status. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this terminal block configuration.

Substiute Parts

OSTKH090551

On Shore Technology Inc.In Stock: 1176OSTKH090551 Datasheet

Current PartRFQ

KH0905510000G

Amphenol AnytekIn Stock: 748KH0905510000G Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the OSTKH090551 is determined by strict equivalence across the following critical parameters:

• 9-position configuration with single level
• 0.250" (6.35mm) pitch spacing
• Horizontal board-mounted orientation
• 30 A current capacity and 300 V voltage rating
• 10-24 AWG wire gauge compatibility
• Through-hole mounting footprint
• Screw-pressure clip termination method
• M3 screw thread specification

The substitute part KH0905510000G by Amphenol Anytek meets all these electrical and mechanical requirements, enabling direct functional replacement in applications requiring the OSTKH090551 terminal block configuration.

Parameter Comparison

Engineering Selection Recommendations

The KH0905510000G serves as a direct functional equivalent to the OSTKH090551. Both components satisfy identical electrical specifications (30 A, 300 V) and mechanical requirements (9-position, 6.35mm pitch, through-hole mounting, M3 screw termination).

The KH0905510000G carries Active product status, ensuring ongoing availability and supply chain support. Both parts maintain ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements.

The KH0905510000G operates across an extended temperature range (-40°C ~ 115°C) compared to the OSTKH090551 (-30°C ~ 105°C), providing additional thermal margin for applications operating at temperature extremes.

Frequently Asked Questions (FAQ)

Q: Can the KH0905510000G replace the OSTKH090551 in existing designs?

A: Yes. Both components share identical electrical ratings (30 A, 300 V), mechanical configuration (9-position, 6.35mm pitch), mounting method (through-hole), and wire termination approach (screw-pressure clip). The through-hole footprint and M3 screw specifications are equivalent, enabling direct PCB-level substitution.

Q: What is the primary difference between these two parts?

A: The OSTKH090551 is obsolete, while the KH0905510000G maintains active production status. The KH0905510000G also provides an extended operating temperature range (-40°C ~ 115°C versus -30°C ~ 105°C), offering improved performance in temperature-sensitive applications.

Q: Are there packaging differences between these parts?

A: The OSTKH090551 packaging specification is not provided. The KH0905510000G is supplied in bulk packaging. Confirm packaging requirements with your procurement process.

Q: Do both parts meet current compliance standards?

A: Yes. Both the OSTKH090551 and KH0905510000G are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and distribution.

Q: What wire gauges are supported?

A: Both components accept wire gauges from 10-24 AWG, providing compatibility across standard industrial wiring specifications.