HARTING 09628240421 Heavy Duty Connector Hood - Equivalent & Substitute Parts

Part Overview

The HARTING 09628240421 is a heavy duty connector hood designed for top entry applications with PG29 thread size in the Han® EMC series. This connector provides IP65 ingress protection (dust tight, water resistant) and operates across a temperature range of -40°C to 125°C. The part is currently obsolete, making identification of functionally equivalent substitute components essential for system maintenance, repair, and new installations where this connector type is specified.

Substiute Parts

09628240421

HARTINGIn Stock: 78309628240421 Datasheet

Current PartRFQ

19628240427

HARTINGIn Stock: 111619628240427 Datasheet

MFR RecommendedRFQ

19628240428

HARTINGIn Stock: 107619628240428 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the HARTING 09628240421 is determined by the following critical parameters that must remain consistent:

• Connector Type & Style: Hood, Top Entry configuration
• Size Designation: 24B (electrical contact count and mechanical envelope)
• Housing Material & Construction: Aluminum, die cast
• Ingress Protection: IP65 minimum
• Operating Temperature Range: -40°C to 125°C
• Series Compatibility: Han® EMC
• Lock Mechanism: Locking Clip (2) on Base Bottom
• Regulatory Compliance: ROHS3 Compliant, REACH Unaffected

The primary variable among substitute parts is the thread size (PG29 vs. M32 vs. M40), which determines the mounting interface. Substitutes must maintain identical electrical and mechanical specifications while accommodating different panel or enclosure thread standards.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: HARTING 19628240427

The 19628240427 is the manufacturer-recommended substitute for the obsolete 09628240421. Both parts maintain identical mechanical dimensions (120.00mm x 43.00mm x 76.00mm), electrical specifications (24B size), and environmental ratings (IP65, -40°C to 125°C). The only difference is the thread size (M32 vs. PG29), which is a mounting interface variation. This substitute is currently in active production status with ROHS3 compliance and REACH unaffected certification.

Secondary Substitute: HARTING 19628240428

The 19628240428 provides an alternative with M40 thread size and enhanced ingress protection (IP65/IP66). This part maintains the same 24B size, Han® EMC series designation, and temperature operating range. Selection of this variant depends on enclosure or panel thread specifications requiring M40 accommodation.

Both substitute parts are manufactured by HARTING, maintain full regulatory compliance (ROHS3, REACH), and are actively produced, ensuring long-term availability and supply chain stability compared to the obsolete original part.

Frequently Asked Questions (FAQ)

Q: Can the 19628240427 directly replace the 09628240421 in existing installations?

A: Electrical and mechanical compatibility is maintained. The substitution is valid if the mounting interface accommodates M32 thread size. If the original installation uses PG29 threaded holes or adapters, mechanical modification or adapter hardware may be required.

Q: What is the difference between PG29, M32, and M40 thread sizes?

A: These are different panel or enclosure mounting thread standards. PG29 is a metric pipe thread (approximately 29mm), M32 is a metric coarse thread (32mm diameter), and M40 is a metric coarse thread (40mm diameter). Selection depends on the enclosure design specification.

Q: Are the 19628240427 and 19628240428 interchangeable?

A: Both maintain the same electrical specifications (24B size) and environmental ratings (IP65 minimum, -40°C to 125°C). They differ in thread size (M32 vs. M40) and ingress protection rating (IP65 vs. IP65/IP66). Interchangeability depends on the specific mounting interface and environmental requirements of the application.

Q: Why is the original 09628240421 obsolete?

A: Product obsolescence is determined by the manufacturer. The active substitutes (19628240427 and 19628240428) provide equivalent functionality with improved availability and production support.

Q: Are all three parts ROHS3 compliant?

A: Yes. The 09628240421, 19628240427, and 19628240428 are all ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and distribution.

Q: What is the packaging difference between substitutes?

A: The 19628240427 is supplied in bulk packaging. Packaging specifications for the 19628240428 were not provided in the technical data.