LAPP 19035000 Heavy Duty Connector Base - Equivalent & Substitute Parts

Part Overview

The LAPP 19035000 is an active-status heavy duty connector base designed for box mount applications with top entry, dual M20 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 coat finish supports industrial applications requiring sealed electrical connections. Substitute parts are identified when equivalent functional performance can be achieved through alternative manufacturers while maintaining critical electrical and mechanical parameters.

Key Parameters

Parameter	Value	Substitution Relevance
Connector Type	Base - Box Mount	Critical - defines mounting method
Thread Size	M20	Critical - determines mechanical interface
Ingress Protection Rating	IP65	Critical - sealing performance requirement
Operating Temperature Range	-40°C ~ 125°C	Critical - environmental operating limits
Housing Material	Aluminum Alloy	Important - material compatibility
Lock Location	Locking Clip (2) on Base Bottom	Important - mechanical retention method
Housing Color	Gray	Minor - visual identification

Substitute Part Grouping Explanation

The HARTING 19300101270 is identified as a substitute based on the following alignment of critical parameters:

Matching Parameters:

Connector Type: Base - Box Mount (identical functional category)
Thread Size: M20 (identical mechanical interface)
Ingress Protection: IP65 - Dust Tight, Water Resistant (identical sealing performance)
Operating Temperature: -40°C ~ 125°C (identical environmental range)
Housing Material: Aluminum (die cast) with powder coat finish (equivalent material class)
Lock Location: Locking Clip (2) on Base Bottom (identical retention mechanism)

Differing Parameters:

Entry Style: Top Entry, Dual (LAPP 19035000) versus Side Entry (HARTING 19300101270)
Size Designation: HB10 (LAPP) versus 10B (HARTING)
Height Dimension: 2.244" (57.00mm) versus 2.118" (53.80mm)

The substitution is valid when application requirements permit side entry configuration in place of top entry, and when the 3.2mm height reduction is mechanically acceptable within the installation envelope.

Parameter Comparison

Parameter	LAPP 19035000	HARTING 19300101270	Match Status
Manufacturer	LAPP	HARTING	Different
Connector Type	Base - Box Mount	Base - Box Mount	Match
Thread Size	M20	M20	Match
Entry Style	Top Entry, Dual	Side Entry	Different
Size Designation	HB10	10B	Different
Ingress Protection	IP65	IP65	Match
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C	Match
Housing Material	Aluminum Alloy	Aluminum, Die Cast	Equivalent
Housing Finish	Powder Coated	Powder Coated	Match
Lock Location	Locking Clip (2) on Base Bottom	Locking Clip (2) on Base Bottom	Match
Length	3.701" (94.00mm)	3.701" (94.00mm)	Match
Width	2.047" (52.00mm)	2.047" (52.00mm)	Match
Height	2.244" (57.00mm)	2.118" (53.80mm)	Different
Product Status	Active	Active	Match
ECCN Classification	EAR99	EAR99	Match
HTSUS Code	8538.90.8180	8538.90.8180	Match

Engineering Selection Recommendations

Primary Selection - LAPP 19035000: Select this part when top entry, dual connector configuration is required. Active product status with 1034 units in stock ensures supply continuity. Compliance with EAR99 and HTSUS 8538.90.8180 classifications confirmed.

Substitute Selection - HARTING 19300101270: Select this part when side entry configuration is functionally acceptable and installation space permits the 3.2mm height reduction (57.00mm to 53.80mm). Active product status with 934 units in stock. Equivalent compliance classification (EAR99, HTSUS 8538.90.8180). ROHS3 compliance and REACH unaffected status provide additional regulatory alignment for certain applications.

Selection Criteria:

Entry orientation requirement (top versus side) is the primary differentiator
Both parts maintain identical M20 thread interface and IP65 sealing performance
Both operate across identical -40°C to 125°C temperature range
Mechanical envelope constraints must accommodate the height difference

Frequently Asked Questions (FAQ)

Q: Can HARTING 19300101270 directly replace LAPP 19035000 in existing installations?

A: Direct replacement is possible only when the application permits side entry configuration instead of top entry, and when the installation envelope accommodates the 3.2mm height reduction. The M20 thread interface and IP65 sealing performance are identical, supporting functional equivalence in compatible mounting scenarios.

Q: What is the primary functional difference between these two parts?

A: The entry style differs: LAPP 19035000 provides top entry with dual connector capability, while HARTING 19300101270 provides side entry with single connector capability. Both maintain identical M20 threading, IP65 protection, and operating temperature range.

Q: Are both parts currently available?

A: Yes. LAPP 19035000 has 1034 units in stock; HARTING 19300101270 has 934 units in stock. Both maintain active product status.

Q: Do these parts have different compliance certifications?

A: Both parts share identical ECCN (EAR99) and HTSUS (8538.90.8180) classifications. HARTING 19300101270 additionally carries ROHS3 compliance and REACH unaffected status documentation.

Q: What dimensions must be verified before substitution?

A: The height dimension is the critical measurement requiring verification. LAPP 19035000 measures 2.244" (57.00mm) height, while HARTING 19300101270 measures 2.118" (53.80mm) height. Length (3.701"/94.00mm) and width (2.047"/52.00mm) are identical. Installation envelope constraints must accommodate this 3.2mm difference.

Q: Can these parts be used interchangeably in sealed enclosure applications?

A: Both parts provide IP65 ingress protection (dust tight, water resistant) and operate across -40°C to 125°C. Interchangeability depends on whether the application requires top entry (LAPP only) or can function with side entry (HARTING). The sealing performance is equivalent.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message