LAPP 104821 Heavy Duty Connector Base - Equivalent & Substitute Parts

Part Overview

The LAPP 104821 is a box mount connector base designed for side entry dual configuration with PG29 thread size and HA32 connector size. This component provides IP65 ingress protection (dust tight, water resistant) and operates across an extended temperature range of -40°C to 125°C. The part is classified as Last Time Buy, indicating discontinued production status. Identification of equivalent substitute parts is necessary to ensure continued availability and system compatibility for applications currently utilizing this connector base.

Substiute Parts

104821

LAPPIn Stock: 770104821 Datasheet

Current PartRFQ

10482100

LAPPIn Stock: 120810482100 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LAPP 104821 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Connector Type: Base - Box Mount
• Style: Side Entry, Dual
• Size: HA32
• Thread Size: PG29
• Ingress Protection Rating: IP65 - Dust Tight, Water Resistant
• Housing Material: Aluminum Alloy
• Housing Finish: Powder Coated
• Operating Temperature Range: -40°C to 125°C
• Physical Dimensions: 4.173" L x 2.244" W x 2.953" H (106.00mm x 57.00mm x 75.00mm)
• Lock Location: Locking Clip (2) on Base Bottom

The substitute part 10482100 meets all mandatory matching parameters and is classified as Active product status, providing continued availability compared to the Last Time Buy status of the original part.

Parameter Comparison

Engineering Selection Recommendations

The LAPP 10482100 is the manufacturer-recommended substitute for LAPP 104821. Both parts maintain identical electrical and mechanical specifications across all critical parameters. The primary distinction is product status: LAPP 104821 is designated Last Time Buy, indicating end-of-life production, while LAPP 10482100 carries Active status with confirmed inventory availability (1141 pieces in stock versus 673 pieces for the original part).

For applications currently specified with LAPP 104821, direct substitution with LAPP 10482100 is supported without design modification or system reconfiguration. Both parts are manufactured to the same EPIC® series connector standard and maintain equivalent performance across the full operating temperature range and ingress protection requirements.

Frequently Asked Questions (FAQ)

Q: Can LAPP 10482100 be used as a direct replacement for LAPP 104821?

A: Yes. LAPP 10482100 is the manufacturer-recommended substitute and maintains identical specifications for connector type, size, thread configuration, ingress protection rating, operating temperature range, and physical dimensions. No design changes are required.

Q: What is the difference between EPIC® HA and EPIC® H-A series designations?

A: Both designations refer to the same EPIC® connector series. The series designation difference does not affect electrical or mechanical compatibility. Both parts meet identical performance standards for the HA32 PG29 box mount base configuration.

Q: Why is LAPP 104821 marked as Last Time Buy?

A: Last Time Buy status indicates the manufacturer has discontinued production of this part number. LAPP 10482100 is the active production equivalent, ensuring continued supply chain availability for new orders and future requirements.

Q: Are there any installation or mounting differences between these parts?

A: No. Both parts feature identical box mount configuration with side entry dual connector capability, PG29 thread size, and dual locking clips on the base bottom. Installation procedures and mounting requirements are equivalent.

Q: What inventory considerations apply to these parts?

A: LAPP 104821 has 673 pieces available as Last Time Buy stock. LAPP 10482100 has 1141 pieces in active inventory. For new designs or long-term production requirements, LAPP 10482100 is the recommended selection due to active product status and higher available inventory.