Hood Connector Top Entry M40 HB16 IP65 (79100800) - Equivalent & Substitute Parts

Part Overview

The LAPP 79100800 is an active-status heavy duty connector hood designed for top entry applications with M40 thread size and HB16 configuration. This component provides IP65 ingress protection (dust tight, water resistant) and operates across -40°C to 125°C temperature range. The aluminum alloy housing with powder coating ensures durability in industrial environments. Substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity when the primary part becomes unavailable.

Substiute Parts

79100800

LAPPIn Stock: 84779100800 Datasheet

Current PartRFQ

19300160428

HARTINGIn Stock: 100619300160428 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LAPP 79100800 is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Connector Type: Hood
• Style: Top Entry
• Thread Size: M40
• Ingress Protection Rating: IP65 (Dust Tight, Water Resistant)
• Lock Location: Locking Clip (2) on Base Bottom
• Operating Temperature Range: -40°C to 125°C
• Housing Material: Aluminum (Alloy or Die Cast)
• Housing Finish: Powder Coated

Size Compatibility: The LAPP HB16 and HARTING 16B represent equivalent size designations within their respective series (EPIC® HB and Han® B). These sizes are functionally equivalent for top entry M40 hood connector applications.

Dimensional Tolerance: Physical dimensions (length, width, height) must remain within industrial tolerance ranges. The HARTING 19300160428 exhibits dimensional equivalence: 3.681" L × 1.693" W × 2.992" H versus 3.673" L × 1.693" W × 2.992" H (0.008" length variance is within acceptable mechanical tolerance).

The HARTING 19300160428 satisfies all mandatory parameters and is classified as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

Primary Part (LAPP 79100800): Active product status with 763 units in stock. Suitable for immediate procurement and deployment in applications requiring EPIC® HB series integration.

Substitute Part (HARTING 19300160428): Active product status with 917 units in stock. Qualifies as a direct substitute based on parameter equivalence. The HARTING component is ROHS3 compliant and REACH unaffected, providing additional regulatory assurance. Higher inventory availability (917 units) supports extended supply chain requirements.

Selection Criteria:

• Both parts maintain identical functional specifications for IP65 dust-tight, water-resistant hood connector applications
• Both operate across -40°C to 125°C temperature range
• Both feature M40 thread size and top entry configuration
• Dimensional variance (0.008" length difference) falls within standard mechanical tolerances for connector housing assemblies
• Both are active products with established supply chains

Selection between these parts should be based on series compatibility requirements (EPIC® HB versus Han® B), existing inventory levels, and procurement lead times.

Frequently Asked Questions (FAQ)

Q: Can the HARTING 19300160428 directly replace the LAPP 79100800 in existing installations?

A: Yes. Both parts share identical connector type (hood), style (top entry), thread size (M40), ingress protection rating (IP65), operating temperature range (-40°C to 125°C), and locking mechanism (locking clip on base bottom). The size designations HB16 and 16B are equivalent within their respective series. Dimensional differences are within industrial tolerance ranges.

Q: What is the difference between HB16 and 16B size designations?

A: HB16 is the LAPP EPIC® HB series size designation, while 16B is the HARTING Han® B series equivalent. These represent the same functional connector size class for M40 top entry hood applications.

Q: Are there any compliance or certification differences between these parts?

A: The HARTING 19300160428 carries ROHS3 compliance and REACH unaffected status. Both parts share the same ECCN (EAR99) and HTSUS (8538.90.8180) classifications. Both operate across identical temperature ranges and provide equivalent IP65 protection.

Q: What is the significance of the aluminum material difference (Alloy versus Die Cast)?

A: Both aluminum alloy and die-cast aluminum provide equivalent structural and environmental protection characteristics for this application. Both materials are powder coated and rated for -40°C to 125°C operation. The material difference does not affect functional substitutability.

Q: Which part should be selected for new designs?

A: Selection depends on series integration requirements. If EPIC® HB series compatibility is required, use LAPP 79100800. If Han® B series compatibility is required, use HARTING 19300160428. Both are active products with established supply availability.

Q: Are there packaging differences between these parts?

A: Both parts are supplied in bulk packaging. Inventory levels differ: LAPP 79100800 has 763 units in stock; HARTING 19300160428 has 917 units in stock.