OSTH424705B Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The OSTH424705B is a 24-position terminal block plug manufactured by On Shore Technology Inc., featuring female sockets with 0.197" (5.00mm) pitch spacing and 270° plug wire entry orientation. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations. The part supports wire gauges from 12-26 AWG with screwless push-in spring termination and operates across a temperature range of -30°C to 105°C.

Substiute Parts

OSTH424705B

On Shore Technology Inc.In Stock: 1179OSTH424705B Datasheet

Current PartRFQ

HW2470010000G

Amphenol AnytekIn Stock: 863HW2470010000G Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the OSTH424705B is determined by strict alignment across the following core parameters:

• 24-position configuration with 0.197" (5.00mm) pitch spacing
• Female socket plug type with free hanging in-line mounting
• Screwless push-in spring termination style
• 300 V UL voltage rating
• 12-26 AWG wire gauge compatibility
• Phosphor bronze contact material with tin mating finish
• Thermoplastic housing with UL94 V-0 flammability rating
• ROHS3 compliance and REACH unaffected status

The HW2470010000G from Amphenol Anytek meets these core substitution criteria. While this substitute exhibits differences in plug wire entry orientation (180° versus 270°) and expanded operating temperature range (-40°C to 115°C versus -30°C to 105°C), these variations represent functional enhancements rather than incompatibilities. The substitute maintains electrical and mechanical compatibility through identical pitch spacing, position count, termination methodology, and material specifications.

Parameter Comparison

Engineering Selection Recommendations

The HW2470010000G qualifies as a direct functional substitute for the OSTH424705B based on compliance with core electrical and mechanical parameters. Both components maintain identical 24-position configuration, 5.00mm pitch spacing, push-in spring termination, 300 V UL rating, and material specifications including phosphor bronze contacts and UL94 V-0 thermoplastic housing.

The HW2470010000G carries active product status with full ROHS3 compliance and REACH unaffected certification, providing supply chain continuity and regulatory alignment. The expanded operating temperature range (-40°C to 115°C) and documented current rating (10 A UL) represent performance enhancements over the obsolete OSTH424705B.

Physical integration requires evaluation of the 180° plug wire entry orientation difference relative to the original 270° configuration. This geometric variation necessitates mechanical fit verification within the target assembly, though electrical and functional compatibility remains unaffected.

Frequently Asked Questions (FAQ)

Q: Can HW2470010000G directly replace OSTH424705B without modification?

A: Electrical and functional compatibility is established through matching pitch spacing, position count, termination style, voltage rating, and material specifications. Mechanical integration requires verification of the 180° versus 270° plug wire entry orientation within the specific assembly design.

Q: What are the key compatibility criteria for this terminal block category?

A: Substitution validity depends on matching position count, pitch spacing (5.00mm), female socket configuration, screwless push-in termination, 300 V UL rating, 12-26 AWG wire gauge support, phosphor bronze contacts with tin finish, and UL94 V-0 thermoplastic housing.

Q: Does the HW2470010000G meet current regulatory requirements?

A: Yes. The HW2470010000G maintains ROHS3 compliance and REACH unaffected status, meeting current environmental and regulatory standards applicable to terminal block components.

Q: What is the significance of the different plug wire entry angles?

A: The 180° entry angle on HW2470010000G differs from the 270° angle on OSTH424705B. This affects the physical orientation of wire connections relative to the mating connector. Assembly geometry and space constraints must be evaluated to confirm fit compatibility.

Q: Is the expanded operating temperature range of HW2470010000G a concern?

A: No. The HW2470010000G operating range of -40°C to 115°C encompasses the original OSTH424705B range of -30°C to 105°C, providing equal or superior thermal performance for all applications within the original specification.

Q: What inventory status should influence component selection?

A: The OSTH424705B is obsolete with limited remaining stock (1129 pcs). The HW2470010000G maintains active product status with current inventory (822 pcs), ensuring long-term supply availability and design continuity.