ESLM04100 Equivalent & Substitute Parts

Part Overview

The ESLM04100 is a 4-position wire-to-board terminal block manufactured by Amphenol PCD, designed for horizontal PCB mounting with side entry wire connection. This component is classified as an active product with full RoHS compliance and unlimited moisture sensitivity rating. Terminal blocks of this specification are essential in applications requiring reliable electrical connections between external wiring and printed circuit boards, particularly in industrial control systems, power distribution modules, and signal routing applications. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design flexibility permits component selection from qualified manufacturers.

Substiute Parts

ESLM04100

Amphenol PCDIn Stock: 816ESLM04100 Datasheet

Current PartRFQ

282836-4

TE Connectivity AMP ConnectorsIn Stock: 83421282836-4 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ESLM04100 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Positions Per Level: 4
• Pitch: 0.197" (5.00mm)
• Mating Orientation: Horizontal with Board
• Current Rating: 14.6 A
• Voltage Rating: 300 V
• Mounting Type: Through Hole
• Wire Termination Method: Screw - Rising Cage Clamp
• Housing Material: Polyamide (PA66), Nylon 6/6
• RoHS Compliance: Yes

Allowable Variations:

• Wire Gauge: 14-30 AWG (main part) to 16-30 AWG (substitute) — substitute accepts narrower range
• Contact Material Plating: Copper Alloy - Tin Plated (main) vs. Brass - Tin Plated (substitute)
• Clamp Material Plating: Copper Alloy - Nickel Plated (main) vs. Brass - Nickel Plated (substitute)
• Screw Material Plating: Copper Alloy - Nickel Plated (main) vs. Brass - Nickel Plated (substitute)
• Torque Specification: 0.5 Nm (main) vs. 0.68 Nm (substitute)
• Color: Black (main) vs. Green (substitute)
• Operating Temperature: -40°C ~ 110°C (main) vs. not specified (substitute)

The substitute part 282836-4 meets all mandatory electrical and mechanical compatibility criteria for direct substitution in applications where the ESLM04100 is specified.

Parameter Comparison

Engineering Selection Recommendations

Both the ESLM04100 and 282836-4 are active products with full RoHS compliance and identical export classification (EAR99). Selection between these parts should be based on the following criteria:

ESLM04100 (Amphenol PCD):

• Primary choice when wire gauge compatibility with 14 AWG is required
• Specified operating temperature range of -40°C to 110°C is explicitly documented
• Copper alloy contact materials provide specific corrosion resistance characteristics
• Lower screw torque specification (0.5 Nm) aligns with specific assembly procedures

282836-4 (TE Connectivity):

• Suitable for applications using wire gauges 16-30 AWG only
• Higher screw torque specification (0.68 Nm) accommodates different assembly equipment
• Brass contact materials meet equivalent electrical performance requirements
• Larger inventory availability (83,366 pcs vs. 806 pcs) supports high-volume production schedules

Both parts satisfy identical electrical ratings (14.6 A, 300 V), mechanical configuration (4-position, 5mm pitch, through-hole), and regulatory requirements (RoHS, MSL-1). The choice between them depends on specific wire gauge requirements and assembly torque specifications for your application.

Frequently Asked Questions (FAQ)

Q: Can 282836-4 be used in place of ESLM04100 in all applications?

A: The 282836-4 is electrically and mechanically compatible with the ESLM04100 for applications using wire gauges 16-30 AWG. If your design requires 14 AWG wire compatibility, the ESLM04100 is the only qualified option from this substitute list.

Q: What is the significance of the different screw torque specifications?

A: The ESLM04100 specifies 0.5 Nm torque while the 282836-4 specifies 0.68 Nm. These values reflect the mechanical design of each manufacturer's screw clamp mechanism. Assembly equipment must be configured to the torque specification of the selected part to ensure proper wire termination without over-tightening or under-tightening.

Q: Are the contact material differences (Copper Alloy vs. Brass) significant for substitution?

A: Both Copper Alloy and Brass are acceptable conductor materials for terminal block contacts. The tin plating on both parts provides equivalent corrosion protection and electrical performance. Material selection does not affect electrical compatibility or current/voltage ratings.

Q: Why does the substitute part have a narrower wire gauge range?

A: The 282836-4 is rated for 16-30 AWG while the ESLM04100 supports 14-30 AWG. This difference reflects the mechanical design of each clamp mechanism. If your application requires 14 AWG wire termination, the ESLM04100 must be used.

Q: Are both parts suitable for the same operating temperature range?

A: The ESLM04100 specifies -40°C to 110°C operating temperature. The 282836-4 does not provide an explicit operating temperature specification in the available data. For applications with defined temperature requirements, verify the 282836-4 specification with the manufacturer or use the ESLM04100 where temperature range is critical.

Q: What is the packaging difference between these parts?

A: The ESLM04100 is supplied in Tray packaging (806 pcs available), while the 282836-4 is supplied in Bulk packaging (83,366 pcs available). Packaging format may affect receiving, storage, and handling procedures but does not impact electrical or mechanical performance.