Weidmüller 995023 Terminal Block: Equivalent & Substitute Parts

Part Overview

The Weidmüller 995023 is a 4-position wire-to-board terminal block with 5mm pitch, designed for horizontal mounting through PCB holes. This component features side-entry interlocking, screw-clamping termination, and operates across -20°C to 100°C. The part is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications requiring compatible 4-position, 5mm pitch terminal block solutions.

Key Parameters

Parameter	Value
Positions Per Level	4
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
Screw Thread	M3
Operating Temperature	-20°C ~ 100°C

Substitute Part Grouping Explanation

Substitution eligibility for the Weidmüller 995023 is determined by the following critical parameters:

Positions and Pitch: All substitutes must maintain 4 positions at 0.197" (5.00mm) pitch to ensure PCB footprint compatibility
Mating Orientation: Horizontal with board orientation is mandatory for mechanical fit
Voltage and Current: Substitutes must meet or exceed 300 V and 15 A ratings
Wire Gauge Compatibility: Acceptable range must accommodate 12-26 AWG minimum
Mounting and Termination: Through-hole mounting with screw-based termination required
Screw Thread: M3 thread specification must be maintained

The two identified substitutes—Eaton EM258504V and Amphenol Anytek VI0401550000G—satisfy these core substitution criteria while offering enhanced specifications in certain areas.

Parameter Comparison

Parameter	Weidmüller 995023	Eaton EM258504V	Amphenol Anytek VI0401550000G
Manufacturer	Weidmüller	Eaton - Electronics Division	Amphenol Anytek
Positions Per Level	4	4	4
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	12-26 AWG	12-28 AWG
Mounting Type	Through Hole	Through Hole	Through Hole
Wire Termination	Screw - Clamping Yoke, Tension Sleeve	Screw - Rising Cage Clamp	Screw - Rising Cage Clamp
Screw Thread	M3	M3	M3
Operating Temperature	-20°C ~ 100°C	-40°C ~ 105°C	-40°C ~ 115°C
Product Status	Obsolete	Active	Active
RoHS Status	Not applicable	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Eaton EM258504V is suitable for applications requiring active product status and ROHS3 compliance. This substitute provides equivalent electrical performance with a 1 A current margin and extended operating temperature range to 105°C. The rising cage clamp termination offers an alternative to the original clamping yoke design while maintaining M3 screw compatibility.

Amphenol Anytek VI0401550000G is appropriate for applications demanding the widest operating temperature range (-40°C to 115°C) and extended wire gauge accommodation (12-28 AWG). This substitute also provides ROHS3 compliance and active product status. The lower screw torque specification (0.4 Nm versus 0.5-0.6 Nm) requires consideration during assembly procedures.

Both substitutes maintain the critical 4-position, 5mm pitch configuration and through-hole mounting required for direct PCB footprint compatibility with the Weidmüller 995023.

Frequently Asked Questions (FAQ)

Q: Can the Eaton EM258504V and Amphenol Anytek VI0401550000G be used interchangeably with the Weidmüller 995023?

A: Both substitutes are mechanically and electrically compatible with the Weidmüller 995023 for applications within the overlapping operating temperature range (-20°C to 100°C) and wire gauge specification (12-26 AWG). PCB footprints are identical due to matching 4-position, 5mm pitch configuration and through-hole mounting.

Q: What is the primary difference between the wire termination methods?

A: The Weidmüller 995023 uses a clamping yoke with tension sleeve design, while both substitutes employ rising cage clamp termination. Both methods provide screw-based wire retention with M3 threads, but differ in mechanical clamping mechanism and torque specifications.

Q: Which substitute offers the best compliance profile?

A: Both Eaton EM258504V and Amphenol Anytek VI0401550000G are ROHS3 compliant and maintain active product status. The Weidmüller 995023 is obsolete and not subject to RoHS requirements.

Q: Are there wire gauge limitations when substituting?

A: The Weidmüller 995023 and Eaton EM258504V both accept 12-26 AWG wire. The Amphenol Anytek VI0401550000G extends this to 12-28 AWG, providing broader gauge compatibility. Applications using 27-28 AWG wire require the Amphenol substitute.

Q: What torque specifications apply during assembly?

A: The Weidmüller 995023 specifies 0.5-0.6 Nm screw torque. The Eaton EM258504V requires 0.79 Nm, while the Amphenol Anytek VI0401550000G requires 0.4 Nm. Assembly procedures must be adjusted accordingly for each substitute.

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