LAPP 19075000 Heavy Duty Connector Base - Equivalent & Substitute Parts

Part Overview

The LAPP 19075000 is an active production heavy duty connector base designed for box mount applications with side entry configuration. This component is part of the EPIC® HB series and provides IP65-rated environmental protection suitable for industrial applications requiring dust-tight and water-resistant sealing. The M25 thread size and HA16 connector size establish the primary dimensional and electrical interface specifications.

Substitute parts are identified when equivalent functional performance can be achieved through alternative manufacturers while maintaining critical electrical, mechanical, and environmental specifications. The substitute relationship is based on matching connector type, ingress protection rating, thread size, and operating temperature range within acceptable tolerances.

Substiute Parts

19075000

LAPPIn Stock: 103319075000 Datasheet

Current PartRFQ

19300161271

HARTINGIn Stock: 76319300161271 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for heavy duty connector bases is determined by the following critical parameters:

Primary Matching Criteria:

• Connector Type: Base - Box Mount (identical functional category)
• Style: Side Entry (identical mounting orientation)
• Thread Size: M25 (identical mechanical interface)
• Ingress Protection: IP65 minimum (environmental sealing requirement)
• Lock Location: Locking Clip configuration (mechanical retention method)

Secondary Compatibility Factors:

• Housing Material: Aluminum-based construction (corrosion resistance and thermal properties)
• Housing Finish: Powder Coated (environmental protection)
• Operating Temperature Range: Minimum -40°C to 100°C (thermal envelope)

The substitute part HARTING 19300161271 satisfies all primary matching criteria and secondary compatibility factors. Connector size designation differs (HA16 versus 16B) due to manufacturer-specific nomenclature, but both represent equivalent contact capacity and mating interface specifications within the M25 thread family.

Parameter Comparison

Engineering Selection Recommendations

LAPP 19075000 Selection Criteria:

• Primary choice when EPIC® HB series standardization is required
• Active production status with 958 units in stock
• Operating temperature range of -40°C to 100°C meets standard industrial requirements
• ECCN EAR99 classification applies

HARTING 19300161271 Selection Criteria:

• Equivalent substitute when Han® B series compatibility is acceptable
• Active production status with 687 units in stock
• Extended operating temperature range (-40°C to 125°C) provides thermal margin for high-temperature applications
• RoHS3 compliance and REACH unaffected status documented
• MSL Level 1 (Unlimited) moisture sensitivity rating
• ECCN EAR99 classification applies

Both parts meet the same regulatory export classification and environmental protection standards. Selection between these parts should be based on series standardization requirements within the assembly or system design, not on functional performance differences.

Frequently Asked Questions (FAQ)

Q: Can HARTING 19300161271 directly replace LAPP 19075000 in existing assemblies?

A: Yes, for applications where the connector base functions within the specified parameters. Both parts share identical connector type, side entry style, M25 thread interface, IP65 ingress protection, and locking clip configuration. Verify that your assembly design does not mandate EPIC® HB series components specifically.

Q: What is the difference between HA16 and 16B connector sizes?

A: HA16 and 16B are manufacturer-specific designations for equivalent connector sizes within the M25 thread family. Both represent the same contact capacity and mating interface specifications. The nomenclature difference reflects LAPP and HARTING's independent sizing standards.

Q: Does the HARTING part's higher operating temperature range affect compatibility?

A: No. The HARTING 19300161271 operating range of -40°C to 125°C exceeds the LAPP 19075000 range of -40°C to 100°C. This represents a performance advantage, not a compatibility issue. The substitute part functions correctly across the original part's entire operating envelope.

Q: Are there material differences between the aluminum housing specifications?

A: LAPP specifies Aluminum Alloy with powder coating; HARTING specifies Aluminum Die Cast with powder coating. Both provide equivalent corrosion resistance and environmental protection for IP65 applications. Die casting is a manufacturing process that does not affect functional performance or material properties relevant to this application.

Q: What inventory considerations apply to these parts?

A: LAPP 19075000 has 958 units in stock; HARTING 19300161271 has 687 units in stock. Both are available in bulk packaging. Inventory levels should be verified at time of procurement as stock quantities change.

Q: Are there compliance or certification differences?

A: Both parts share identical ECCN (EAR99) and HTSUS classifications. HARTING 19300161271 includes documented RoHS3 compliance, REACH unaffected status, and MSL Level 1 rating. LAPP 19075000 compliance documentation should be verified with the manufacturer if these certifications are required for your application.