Hood Connector Top Entry M20 HB10 IP65 (19040900) - Equivalent & Substitute Parts

Part Overview

The LAPP 19040900 is an active-status heavy duty hood connector featuring top entry configuration with M20 thread size and IP65 ingress protection rating. This connector is designed for applications requiring dust-tight and water-resistant sealing in industrial environments. The part is manufactured in aluminum alloy with zinc finish and operates across a temperature range of -40°C to 100°C.

Identification of equivalent and substitute parts is necessary to support procurement flexibility, manage supply chain continuity, and provide alternative sourcing options when the primary part becomes unavailable or when design requirements permit cross-manufacturer compatibility.

Substiute Parts

19040900

LAPPIn Stock: 118319040900 Datasheet

Current PartRFQ

19300101440

HARTINGIn Stock: 112719300101440 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LAPP 19040900 is determined by strict alignment of the following critical parameters:

Primary Substitution Criteria:

• Connector Type: Hood (required match)
• Style: Top Entry (required match)
• Thread Size: M20 (required match)
• Ingress Protection Rating: IP65 minimum (required match)
• Lock Location: Locking Clip on Base Bottom (required match)

Secondary Compatibility Parameters:

• Housing Material: Aluminum-based construction (acceptable variation: Aluminum Die Cast)
• Housing Finish: Corrosion-resistant coating (acceptable variation: Powder Coated vs. Zinc)
• Operating Temperature Range: Minimum -40°C to 100°C (acceptable if substitute meets or exceeds this range)

The HARTING 19300101440 satisfies all primary substitution criteria and demonstrates acceptable variation in secondary parameters, qualifying it as a direct substitute for the LAPP 19040900.

Parameter Comparison

Engineering Selection Recommendations

LAPP 19040900 (Primary Part):

• Active product status with confirmed inventory availability (1086 pcs)
• Zinc-finished aluminum alloy housing provides standard corrosion resistance
• Operating temperature range: -40°C to 100°C
• ECCN EAR99 classification; HTSUS 8538.90.8180

HARTING 19300101440 (Substitute Part):

• Active product status with confirmed inventory availability (1090 pcs)
• Die-cast aluminum with powder-coat finish provides equivalent corrosion resistance with alternative surface treatment
• Operating temperature range: -40°C to 125°C (exceeds primary part specification by 25°C)
• ROHS3 compliant; REACH unaffected; MSL Level 1
• ECCN EAR99 classification; HTSUS 8538.90.8180

Both parts meet all mandatory substitution criteria. The HARTING 19300101440 provides extended temperature capability and additional compliance certifications (ROHS3, REACH status documentation). Selection between these parts should be based on application-specific temperature requirements, compliance documentation needs, and procurement preferences.

Frequently Asked Questions (FAQ)

Q: Can the HARTING 19300101440 directly replace the LAPP 19040900 in existing installations?

A: Yes. Both connectors share identical critical parameters: hood connector type, top entry style, M20 thread size, IP65 ingress protection, and locking clip configuration on the base bottom. The dimensional variations (LAPP: 73.00mm L × 43.00mm W × 52.00mm H; HARTING: 72.60mm L × 43.00mm W × 58.50mm H) represent minor differences within acceptable mechanical tolerances for hood connector applications.

Q: What are the material differences between these two parts?

A: The LAPP 19040900 uses aluminum alloy with zinc finish. The HARTING 19300101440 uses die-cast aluminum with powder-coat finish. Both materials provide equivalent corrosion resistance suitable for IP65-rated applications. Zinc finish and powder coating are alternative surface treatment methods for aluminum in industrial connector applications.

Q: Does the HARTING substitute offer any performance advantages?

A: The HARTING 19300101440 operates across -40°C to 125°C, extending the upper temperature limit by 25°C compared to the LAPP part (-40°C to 100°C). This provides additional thermal margin for applications approaching the LAPP specification limit. Both parts maintain IP65 dust-tight and water-resistant sealing across their respective operating ranges.

Q: Are there compliance or certification differences?

A: The HARTING 19300101440 includes ROHS3 compliance and documented REACH unaffected status with MSL Level 1 rating. The LAPP 19040900 specifications provided do not include these certifications. Both parts share identical ECCN (EAR99) and HTSUS (8538.90.8180) classifications.

Q: What is the significance of the size designations HB10 versus 10B?

A: HB10 is the LAPP EPIC® HB series designation; 10B is the HARTING Han® B series designation. These represent manufacturer-specific naming conventions for equivalent connector sizes. The functional equivalence is confirmed through matching thread size (M20), connector type (hood), style (top entry), and all mechanical/electrical parameters.

Q: Can these parts be mixed in the same application or system?

A: Yes, provided the application does not require identical part numbers for all connectors. Both parts meet the same functional and environmental specifications (IP65, M20 thread, -40°C minimum operating temperature). System design should account for the HARTING part's extended temperature capability if thermal margins are critical.