Weidmüller 995153 Terminal Block: Equivalent & Substitute Parts

Part Overview

The Weidmüller 995153 is a 4-position wire-to-board terminal block with 0.200" (5.08mm) pitch, designed for horizontal mounting through PCB holes. This component belongs to the Omnimate LP series and is classified as obsolete. Given its obsolete status, identifying functionally equivalent substitute parts is essential for ongoing system maintenance, repair, and new design implementations where legacy compatibility is required.

Substiute Parts

995153

WeidmüllerIn Stock: 888995153 Datasheet

Current PartRFQ

EM250504V

Eaton - Electronics DivisionIn Stock: 1035EM250504V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Weidmüller 995153 is determined by strict equivalence in the following critical parameters:

• Positions and Pitch: Must maintain 4 positions at 0.200" (5.08mm) pitch for PCB footprint compatibility
• Mating Orientation: Must be horizontal with board to ensure mechanical fit
• Electrical Ratings: Current and voltage ratings must meet or exceed 15 A and 300 V respectively
• Wire Gauge Compatibility: Must accept 12-26 AWG wire range
• Mounting Method: Must be through-hole PCB mounting
• Screw Thread: M3 thread specification for mechanical compatibility
• Termination Type: Screw-based clamping mechanism required for functional equivalence

The Eaton EM250504V meets these substitution criteria while offering enhanced electrical performance and extended operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

The Eaton EM250504V (Euro-Mag EM2505 series) is a direct functional substitute for the obsolete Weidmüller 995153. Both components share identical pitch, position count, mating orientation, and wire gauge specifications, ensuring PCB footprint and electrical interface compatibility.

The Eaton substitute provides measurable advantages: 1 A higher current rating (16 A vs. 15 A), extended operating temperature range (-40°C to 105°C vs. -20°C to 100°C), and active product status ensuring long-term availability. Both parts maintain RoHS compliance and M3 screw thread specifications.

The primary difference lies in wire termination mechanism: the Weidmüller uses a clamping yoke with tension sleeve, while the Eaton employs a rising cage clamp. Both are screw-based termination systems suitable for the specified wire gauge range. The Eaton component is currently in stock with 978 units available.

Frequently Asked Questions (FAQ)

Q: Will the Eaton EM250504V fit the same PCB footprint as the Weidmüller 995153?

A: Yes. Both components maintain identical 0.200" (5.08mm) pitch spacing and 4-position configuration with through-hole mounting, ensuring direct PCB footprint compatibility.

Q: Are the wire termination methods interchangeable?

A: Both use screw-based clamping mechanisms compatible with 12-26 AWG wire. The Weidmüller uses a clamping yoke with tension sleeve; the Eaton uses a rising cage clamp. Both achieve equivalent wire retention and electrical contact.

Q: What is the impact of the different operating temperature ranges?

A: The Eaton EM250504V operates from -40°C to 105°C, compared to the Weidmüller's -20°C to 100°C range. This provides extended low-temperature capability and 5°C additional high-temperature margin, beneficial for demanding thermal environments.

Q: Are both parts RoHS compliant?

A: Yes. The Weidmüller 995153 is RoHS Compliant; the Eaton EM250504V is ROHS3 Compliant, representing current regulatory compliance standards.

Q: What is the significance of the 1 A current rating difference?

A: The Eaton EM250504V is rated for 16 A versus the Weidmüller's 15 A. This provides a 6.7% margin increase, offering enhanced current-carrying capacity for the same wire gauge specification.

Q: Can I use the Eaton part as a direct replacement in existing designs?

A: Yes, provided your application does not depend on the specific wire termination mechanism of the original Weidmüller component. Verify that the rising cage clamp termination method is compatible with your assembly and maintenance procedures.