Weidmüller 995041 Terminal Block: Equivalent & Substitute Parts

Part Overview

The Weidmüller 995041 is a 22-position wire-to-board terminal block with 5mm pitch, designed for horizontal mounting through PCB holes. This component features side-entry interlocking configuration with screw-clamping wire termination, rated for 15A at 300V, and accommodates wire gauges from 12-26 AWG. The product is classified as obsolete, making equivalent substitute parts necessary for ongoing system maintenance and new design implementations where this series is specified.

Key Parameters

Parameter	Value
Positions	22
Pitch	0.197" (5.00mm)
Mating Orientation	Horizontal with Board
Current Rating	15 A
Voltage Rating	300 V
Wire Gauge	12-26 AWG
Mounting Type	Through Hole
Wire Termination	Screw - Clamping Yoke, Tension Sleeve
Operating Temperature	-20°C ~ 100°C
Housing Material	Polyamide (PA66), Nylon 6/6
Contact Plating	Copper Alloy - Tin Plated

Substitute Part Grouping Explanation

Substitution eligibility for the Weidmüller 995041 is determined by the following critical parameters: 22-position configuration, 5mm pitch spacing, horizontal board-mounted orientation, through-hole installation, side-entry interlocking feature, and electrical ratings of 300V minimum. Wire termination method, current capacity, wire gauge range, operating temperature, and housing material are secondary parameters that may vary within acceptable engineering tolerances while maintaining functional compatibility.

The identified substitute parts meet the primary substitution criteria:

TE Connectivity AMP Connectors 2-1986711-2
Eaton Electronics EM258522V

Both alternatives provide 22-position, 5mm-pitch terminal blocks with horizontal board mounting and side-entry interlocking, ensuring mechanical and electrical compatibility with the original Weidmüller 995041 specification.

Parameter Comparison

Parameter	Weidmüller 995041	TE Connectivity 2-1986711-2	Eaton EM258522V
Manufacturer	Weidmüller	TE Connectivity AMP Connectors	Eaton - Electronics Division
Positions	22	22	22
Pitch	0.197" (5.00mm)	0.197" (5.00mm)	0.197" (5.00mm)
Mating Orientation	Horizontal with Board	Horizontal with Board	Horizontal with Board
Current Rating	15 A	16 A	16 A
Voltage Rating	300 V	300 V	300 V
Wire Gauge	12-26 AWG	12-30 AWG	12-26 AWG
Mounting Type	Through Hole	Through Hole	Through Hole
Wire Termination	Screw - Clamping Yoke, Tension Sleeve	Screwless - Push Button Clamp	Screw - Rising Cage Clamp
Features	Interlocking (Side)	Interlocking (Side)	Interlocking (Side)
Operating Temperature	-20°C ~ 100°C	-40°C ~ 110°C	-40°C ~ 105°C
Housing Material	Polyamide (PA66), Nylon 6/6	Polyamide (PA), Nylon	Thermoplastic
Contact Material - Plating	Copper Alloy - Tin Plated	Copper Alloy - Tin Plated	Brass - Tin Plated
Product Status	Obsolete	Active	Active
RoHS Status	Not applicable	RoHS Compliant	Not specified

Engineering Selection Recommendations

For applications requiring the Weidmüller 995041, the TE Connectivity 2-1986711-2 is the preferred substitute when RoHS compliance is mandatory. This part is actively manufactured, RoHS compliant, and provides superior operating temperature range (-40°C to 110°C) compared to the original specification. The screwless push-button clamp termination offers simplified installation while maintaining electrical performance at equivalent voltage and current ratings.

The Eaton EM258522V serves as an alternative where screw-based termination is preferred. This part maintains the original screw-clamping termination methodology with a rising cage clamp design, supports the original wire gauge range (12-26 AWG), and is actively produced. Operating temperature range extends to -40°C to 105°C, exceeding the original specification.

Both substitutes are actively manufactured, ensuring long-term availability and supply chain stability compared to the obsolete Weidmüller 995041.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 2-1986711-2 directly replace the Weidmüller 995041 in existing designs?

A: Yes. Both parts share identical 22-position, 5mm-pitch configuration with horizontal board mounting and side-entry interlocking. Electrical ratings (300V, 16A) exceed the original 15A specification. The primary difference is termination method: the TE part uses screwless push-button clamping versus the original screw-clamping design. PCB footprints are compatible.

Q: What is the difference between the TE Connectivity and Eaton substitute options?

A: The TE Connectivity 2-1986711-2 uses screwless push-button termination and supports wire gauges 12-30 AWG. The Eaton EM258522V retains screw-based termination (rising cage clamp) and supports 12-26 AWG. Both maintain 22-position, 5mm-pitch configuration and 300V/16A electrical ratings. Selection depends on termination method preference and wire gauge requirements.

Q: Are there packaging or inventory considerations for these substitutes?

A: The TE Connectivity 2-1986711-2 is supplied in bulk packaging with 730 units in stock. The Eaton EM258522V is supplied in bulk packaging with 1079 units in stock. Both are actively manufactured, providing reliable long-term availability.

Q: Does the operating temperature range difference affect substitution suitability?

A: The Weidmüller 995041 operates from -20°C to 100°C. Both substitutes extend this range: TE Connectivity to -40°C to 110°C, and Eaton to -40°C to 105°C. For applications within the original temperature specification, both substitutes are fully compatible. For applications requiring extended temperature operation, the substitutes provide additional margin.

Q: What compliance certifications apply to these substitute parts?

A: The TE Connectivity 2-1986711-2 is RoHS compliant with MSL rating of 1 (unlimited). The Eaton EM258522V compliance status is not specified in available documentation. All three parts share identical ECCN (EAR99) and HTSUS (8536.90.4000) classifications.

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