Weidmüller 1502010000 Terminal Block Plug — Equivalent & Substitute Parts

Part Overview

The Weidmüller 1502010000 is a 4-position terminal block plug with female sockets, 0.200" (5.08mm) pitch, and 180° free-hanging (in-line) configuration. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing system maintenance and new designs requiring compatible connectivity solutions.

The part features screw-top clamp termination, supports 17A at 400V (IEC) or 10A at 300V (UL), and accommodates wire gauges from 14–26 AWG (0.2–2.5mm²). Housing is constructed from glass-filled polybutylene terephthalate (PBT) with UL94 V-0 flammability rating.

Key Parameters

Parameter	Value
Manufacturer Part Number	1502010000
Manufacturer	Weidmüller
Series	Omnimate BL
Product Status	Obsolete
Type	Plug, Female Sockets
Number of Positions	4
Pitch	0.200" (5.08mm)
Plug Wire Entry	180°
Termination Style	Screw - TOP Clamp
Mounting Type	Free Hanging (In-Line)
Current Rating (UL)	10 A
Voltage Rating (UL)	300 V
Wire Gauge Range	14–26 AWG (0.2–2.5mm²)
Contact Material	Copper Alloy
Housing Material	Polybutylene Terephthalate (PBT), Glass Filled
Material Flammability Rating	UL94 V-0
Contact Mating Finish	Tin
Torque - Screw	0.4–0.5 Nm (4.6–4.4 Lb-In)
Wire Strip Length	13mm
Insulation Height	0.480" (12.20mm)

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following critical parameters:

Number of Positions & Pitch: All substitute parts maintain 4 positions. Pitch tolerance allows 0.197" (5.00mm) and 0.200" (5.08mm) variants to function interchangeably in standard applications.
Type & Termination: All substitutes are plug-type female sockets with screw-based termination (rising cage clamp), compatible with the original top clamp design.
Wire Entry Angle: The original part specifies 180° wire entry. Substitutes with 90° or 270° wire entry represent mechanical orientation variants suitable for different installation geometries.
Current & Voltage Ratings: All substitutes meet or exceed the original UL ratings (10A at 300V minimum).
Wire Gauge Compatibility: All substitutes support the original 14–26 AWG range or broader ranges (12–30 AWG).
Material Compliance: All substitutes maintain UL94 V-0 flammability rating and tin contact finish.

Substitutes are grouped by wire entry angle: 180° (direct replacement), 90° (right-angle entry), and 270° (reverse-angle entry).

Parameter Comparison

Parameter	1502010000 (Weidmüller)	282807-4 (TE Connectivity)	ELFF04130 (Amphenol)	ELFF04140 (Amphenol)	ELFF04230 (Amphenol)	ELFF04240 (Amphenol)
Manufacturer	Weidmüller	TE Connectivity AMP	Amphenol PCD	Amphenol PCD	Amphenol PCD	Amphenol PCD
Product Status	Obsolete	Active	Active	Active	Active	Active
Number of Positions	4	4	4	4	4	4
Pitch	0.200" (5.08mm)	0.200" (5.08mm)	0.197" (5.00mm)	0.197" (5.00mm)	0.200" (5.08mm)	0.200" (5.08mm)
Plug Wire Entry	180°	180°	90°	270°	90°	270°
Termination Style	Screw - TOP Clamp	Screw - Rising Cage Clamp	Screw - Rising Cage Clamp	Screw - Rising Cage Clamp	Screw - Rising Cage Clamp	Screw - Rising Cage Clamp
Current Rating (UL)	10 A	15 A	15 A	15 A	15 A	15 A
Voltage Rating (UL)	300 V	300 V	300 V	300 V	300 V	300 V
Wire Gauge Range	14–26 AWG	12–30 AWG	12–26 AWG	12–26 AWG	12–26 AWG	12–26 AWG
Contact Material	Copper Alloy	Phosphor Bronze	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy
Housing Material	PBT, Glass Filled	Polyamide (PA66), Nylon 6/6	Polyphenylene Oxide (PPO)	Polyphenylene Oxide (PPO)	Polyphenylene Oxide (PPO)	Polyphenylene Oxide (PPO)
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Contact Mating Finish	Tin	Tin	Tin	Tin	Tin	Tin
Torque - Screw	0.4–0.5 Nm	0.79 Nm	0.79 Nm	0.79 Nm	0.79 Nm	0.79 Nm
Operating Temperature	Not specified	-40°C ~ 110°C	105°C	105°C	105°C	105°C
RoHS Status	Not specified	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	ROHS3 Compliant	RoHS Compliant
Inventory Status	925 Pcs (Obsolete)	6742 Pcs (Active)	837 Pcs (Active)	707 Pcs (Active)	1386 Pcs (Active)	1091 Pcs (Active)

Engineering Selection Recommendations

Direct Replacement (180° Wire Entry):

282807-4 (TE Connectivity AMP Connectors) is the primary direct substitute for 1502010000. Both maintain 180° wire entry and 0.200" (5.08mm) pitch. The TE part is active in production with higher current capacity (15A vs. 10A) and broader wire gauge support (12–30 AWG). RoHS3 compliance and extended operating temperature range (-40°C to 110°C) provide enhanced environmental suitability. Screw torque specification (0.79 Nm) differs from the original (0.4–0.5 Nm); installation procedures must reflect this higher torque value.

Alternative Configurations (90° or 270° Wire Entry):

Amphenol ELFF series parts (ELFF04130, ELFF04140, ELFF04230, ELFF04240) provide functionally equivalent connectivity with alternative wire entry angles. ELFF04230 and ELFF04240 maintain the original 0.200" (5.08mm) pitch; ELFF04130 and ELFF04140 use 0.197" (5.00mm) pitch. All Amphenol substitutes feature rising cage clamp termination, 15A current capacity, and RoHS compliance. Selection depends on mechanical installation geometry and available board space.

Compliance Considerations:

All active substitutes maintain UL94 V-0 flammability rating and tin contact finish. TE Connectivity 282807-4 and Amphenol ELFF04230 carry ROHS3 certification; remaining Amphenol parts are RoHS compliant. Original part RoHS status is not specified.

Frequently Asked Questions (FAQ)

Q: Can 282807-4 directly replace 1502010000 without PCB modification?

A: Yes, both parts maintain 4 positions, 0.200" (5.08mm) pitch, 180° wire entry, and free-hanging in-line mounting. Mechanical footprint compatibility is confirmed. However, screw torque differs (0.79 Nm vs. 0.4–0.5 Nm); installation torque specifications must be updated.

Q: What is the difference between ELFF04130 and ELFF04230?

A: Both are Amphenol ELFF series 4-position plugs with 90° wire entry. ELFF04130 uses 0.197" (5.00mm) pitch; ELFF04230 uses 0.200" (5.08mm) pitch. Selection depends on existing header spacing. ELFF04230 is preferred for direct pitch compatibility with 1502010000.

Q: Are 90° and 270° variants mechanically interchangeable?

A: No. Wire entry angle determines installation orientation. 90° entry (ELFF04130, ELFF04230) directs wires perpendicular to the connector body; 270° entry (ELFF04140, ELFF04240) directs wires in the opposite perpendicular direction. Selection is based on available board space and cable routing requirements.

Q: Does pitch tolerance (5.00mm vs. 5.08mm) affect compatibility?

A: Pitch tolerance of 0.03mm (0.197" vs. 0.200") is within standard manufacturing tolerances for terminal block systems. Both variants are functionally compatible with standard 5.08mm-pitch headers. However, verify specific application requirements if tight mechanical tolerances are specified.

Q: What is the impact of different contact materials (Copper Alloy vs. Phosphor Bronze)?

A: Both materials provide adequate electrical conductivity and corrosion resistance for the specified voltage and current ratings. Phosphor bronze (282807-4) offers enhanced spring properties and wear resistance; copper alloy (Amphenol parts) provides standard performance. Selection does not affect electrical compatibility.

Q: Which substitute offers the best long-term availability?

A: TE Connectivity 282807-4 has the highest current inventory (6742 pcs) and active production status. Amphenol ELFF04230 offers the second-highest inventory (1386 pcs) with matching pitch specification. Both are suitable for new designs requiring long-term component sourcing.

Q: Are operating temperature ranges critical for substitution?

A: The original 1502010000 does not specify operating temperature. All active substitutes support 105°C (Amphenol) or -40°C to 110°C (TE Connectivity), exceeding typical industrial requirements. Temperature rating does not restrict substitution eligibility.

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