LAPP 104481 Heavy Duty Connector Base - Equivalent & Substitute Parts

Part Overview

The LAPP 104481 is a base-mounted box connector accessory designed for side entry applications with PG16 thread size in the EPIC® H-A series. This component provides IP65 ingress protection (dust tight, water resistant) and operates across a temperature range of -40°C to 125°C. The part is currently in Last Time Buy status, indicating discontinued production. Identification of equivalent substitute parts is necessary to ensure continued availability and system compatibility for new installations and maintenance applications.

Substiute Parts

104481

LAPPIn Stock: 844104481 Datasheet

Current PartRFQ

10448100

LAPPIn Stock: 113510448100 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for LAPP 104481 is determined by the following critical parameters:

Primary Compatibility Criteria:

• Manufacturer: LAPP
• Series: EPIC® H-A
• Connector Type: Base - Box Mount
• Style: Side Entry
• Thread Size: PG16
• Ingress Protection: IP65 minimum

Secondary Compatibility Criteria:

• Housing Material: Aluminum Alloy
• Lock Location: Locking Clip (1) on Base Bottom
• Housing Color: Gray

Dimensional Tolerance: Substitute parts must accommodate the specified thread size (PG16) and maintain functional compatibility with mating connector components. Minor dimensional variations in length, width, and height are acceptable provided the base mounting interface remains compatible.

Temperature Operating Range: The original part operates from -40°C to 125°C. Substitute parts with reduced upper temperature limits may be acceptable depending on application requirements, provided the minimum temperature threshold of -40°C is maintained.

Parameter Comparison

Engineering Selection Recommendations

LAPP 10448100 as Primary Substitute:

LAPP 10448100 qualifies as the manufacturer-recommended substitute for LAPP 104481. Both components share identical series designation (EPIC® H-A), connector type (Base - Box Mount), style (Side Entry), thread size (PG16), and ingress protection rating (IP65). The substitute maintains the same housing material (Aluminum Alloy), finish (Powder Coated), and locking mechanism configuration.

Status Consideration:

The original part 104481 carries Last Time Buy status, indicating production discontinuation. LAPP 10448100 maintains Active product status, ensuring continued availability and supply chain reliability for future procurement.

Temperature Range Variance:

The substitute part operates within -40°C to 100°C, compared to the original -40°C to 125°C range. This represents a 25°C reduction in maximum operating temperature. Selection of this substitute is appropriate for applications where the maximum ambient or operational temperature does not exceed 100°C.

Dimensional Compatibility:

LAPP 10448100 exhibits a 0.157" (4.00mm) increase in length (84.00mm versus 80.00mm) while maintaining identical width and height dimensions. This dimensional variance is within acceptable tolerance for base-mounted connector applications and does not compromise functional compatibility with PG16 threaded entry systems.

Frequently Asked Questions (FAQ)

Q: Can LAPP 10448100 directly replace LAPP 104481 in existing installations?

A: LAPP 10448100 is compatible with LAPP 104481 for applications where the operating temperature does not exceed 100°C. Both components share identical connector type, style, thread size, and ingress protection specifications. The 4.00mm length increase does not affect base mounting compatibility.

Q: What is the significance of the size designation change from HB10 to HA10?

A: The size designation change reflects a minor dimensional variation in the connector base length. Both designations operate within the EPIC® H-A series and maintain compatibility with PG16 threaded entry systems. The functional performance and mounting interface remain equivalent.

Q: Are there temperature-related limitations when substituting LAPP 104481 with LAPP 10448100?

A: Yes. LAPP 10448100 operates to a maximum of 100°C, whereas LAPP 104481 operates to 125°C. Applications requiring sustained operation above 100°C require the original part number or alternative substitutes with equivalent upper temperature ratings.

Q: What is the inventory status difference between these parts?

A: LAPP 104481 (Last Time Buy) has 832 pieces in stock. LAPP 10448100 (Active status) has 1103 pieces in stock. The Active status of the substitute ensures continued manufacturing and supply availability.

Q: Are the locking mechanisms identical between these parts?

A: Yes. Both LAPP 104481 and LAPP 10448100 feature a single locking clip located on the base bottom, providing identical mechanical retention and installation procedures.

Q: Does the powder-coated aluminum alloy housing provide equivalent environmental protection?

A: Yes. Both parts utilize powder-coated aluminum alloy housing with IP65 ingress protection rating, providing equivalent dust-tight and water-resistant performance across their respective operating temperature ranges.