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OSTH415705D Terminal Block Plug - Equivalent & Substitute Parts
Part Overview
The OSTH415705D is a 15-position terminal block plug manufactured by On Shore Technology Inc., featuring female sockets with 0.197" (5.00mm) pitch spacing and 270° wire entry orientation. This component is classified as obsolete, making identification of compatible substitute parts essential for ongoing system maintenance and new design implementations. The plug utilizes screwless push-in spring termination and is rated for 300V UL operation across a wire gauge range of 12-26 AWG, with operating temperature range of -30°C to 105°C.
Substiute Parts
Key Parameters
| Parameter | OSTH415705D |
|---|---|
| Manufacturer | On Shore Technology Inc. |
| Category | Terminal Blocks |
| Type | Plug, Female Sockets |
| Number of Positions | 15 |
| Pitch | 0.197" (5.00mm) |
| Plug Wire Entry | 270° |
| Termination Style | Screwless - Leg Spring, Push-In Spring |
| Mounting Type | Free Hanging (In-Line) |
| Voltage - UL | 300 V |
| Wire Gauge - AWG | 12-26 AWG |
| Operating Temperature | -30°C ~ 105°C |
| Contact Mating Finish | Tin |
| Material Flammability Rating | UL94 V-0 |
| Product Status | Obsolete |
| RoHS Status | ROHS3 Compliant |
Substitute Part Grouping Explanation
Substitution of the OSTH415705D is determined by strict alignment of the following critical parameters:
Core Compatibility Criteria:
- 15-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
- Wire gauge compatibility: 12-26 AWG
- Voltage rating minimum: 300V UL
- UL94 V-0 flammability rating
- Tin contact mating finish
- Mating flange and retention latches (non-wire side)
The Phoenix Contact 1910652 qualifies as a substitute based on these parameters. While the wire entry orientation differs (180° versus 270°), both configurations support the same electrical and mechanical interface requirements for the 15-position, 5mm-pitch connector system. The substitute maintains equivalent voltage, current, wire gauge, and termination specifications.
Parameter Comparison
| Parameter | OSTH415705D | 1910652 (Phoenix Contact) | Compatibility |
|---|---|---|---|
| Number of Positions | 15 | 15 | Match |
| Pitch | 0.197" (5.00mm) | 0.197" (5.00mm) | Match |
| Type | Plug, Female Sockets | Plug, Female Sockets | Match |
| Termination Style | Screwless - Leg Spring, Push-In Spring | Screwless - Leg Spring, Push-In Spring | Match |
| Mounting Type | Free Hanging (In-Line) | Free Hanging (In-Line) | Match |
| Voltage - UL | 300 V | 300 V | Match |
| Wire Gauge - AWG | 12-26 AWG | 12-26 AWG | Match |
| Contact Mating Finish | Tin | Tin | Match |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 | Match |
| Plug Wire Entry | 270° | 180° | Differs |
| Product Status | Obsolete | Active | Substitute is active |
| RoHS Status | ROHS3 Compliant | RoHS Compliant | Both compliant |
Engineering Selection Recommendations
The Phoenix Contact 1910652 serves as the primary substitute for the obsolete OSTH415705D based on electrical and mechanical parameter alignment. Both components meet UL94 V-0 flammability requirements and maintain RoHS compliance status, supporting regulatory requirements for new designs and legacy system replacements.
The 180° wire entry orientation of the 1910652 differs from the 270° configuration of the original part. This difference requires mechanical validation within the specific application enclosure to confirm adequate wire routing clearance and connector accessibility. The electrical interface, contact pitch, and termination methodology remain functionally equivalent.
The 1910652 is currently in active production status with documented inventory availability, providing supply chain continuity for applications previously dependent on the obsolete OSTH415705D.
Frequently Asked Questions (FAQ)
Q: Can the Phoenix Contact 1910652 directly replace the OSTH415705D in existing assemblies?
A: Electrical and mechanical compatibility is confirmed for the core connector interface. The wire entry angle difference (180° versus 270°) requires physical validation within the specific enclosure design to ensure adequate clearance and proper wire routing.
Q: Are there voltage or current rating differences between these parts?
A: Both components are rated for 300V UL operation. The 1910652 provides additional IEC ratings (12A at 630V IEC, 10A at 300V UL) beyond the OSTH415705D specification, making it suitable for applications requiring either standard.
Q: What wire gauges are supported by the substitute?
A: Both the OSTH415705D and 1910652 accept 12-26 AWG wire. The 1910652 additionally specifies 0.2-2.5mm² metric equivalency.
Q: Are both parts RoHS compliant?
A: Yes. The OSTH415705D carries ROHS3 compliance, and the 1910652 carries RoHS compliance, both meeting current regulatory requirements.
Q: What is the significance of the product status difference?
A: The OSTH415705D is obsolete and no longer manufactured. The 1910652 is in active production, ensuring long-term availability for new designs and ongoing system support.
Q: Do both parts use the same termination method?
A: Yes. Both employ screwless push-in spring termination with leg spring contact design, eliminating the need for tools during wire installation.
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