Weidmüller 1752994001 Terminal Block Header Equivalent & Substitute Parts

Part Overview

The Weidmüller 1752994001 is a 3-position terminal block header with male pins, shrouded design, and 4.6mm pitch for vertical through-hole mounting. This component is classified as obsolete, making identification of suitable alternatives necessary for ongoing production and maintenance applications. The part operates within IEC ratings of 13A at 125V and UL ratings of 10A at 300V, with a temperature range of -20°C to 100°C.

Substiute Parts

1752994001

WeidmüllerIn Stock: 8391752994001 Datasheet

Current PartRFQ

1752994002

WeidmüllerIn Stock: 10801752994002 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Weidmüller 1752994001 is determined by the following critical parameters:

• Position Count & Pitch: 3 positions at 0.138" (4.60mm) spacing
• Header Type & Orientation: Male pins, shrouded (4 side), vertical through-hole configuration
• Electrical Ratings: IEC current/voltage and UL current/voltage specifications
• Material & Flammability: Copper alloy contacts, LCP housing with UL94 V-0 rating
• Termination & Mounting: Solder termination, through-hole PCB mounting

The substitute part Weidmüller 1752994002 maintains identical mechanical and electrical compatibility across all critical parameters while offering enhanced electrical ratings and active product status.

Parameter Comparison

Engineering Selection Recommendations

The Weidmüller 1752994002 is the direct substitute for the obsolete 1752994001. Both components share identical mechanical interfaces, pin configurations, and core electrical specifications. The 1752994002 offers the following advantages:

• Active Product Status: The 1752994002 maintains active manufacturing status, ensuring long-term availability and supply chain continuity.
• Enhanced Electrical Performance: IEC ratings increase to 15A at 320V, providing improved margin for applications within the original 13A/125V specification.
• Extended Temperature Range: Operating range extends to -50°C, accommodating broader environmental conditions.
• Ingress Protection: IP10 rating provides additional environmental protection.
• Compliance Alignment: Both parts maintain UL94 V-0 flammability rating and REACH unaffected status.

Direct substitution is supported for all applications currently using the 1752994001 without design modification.

Frequently Asked Questions (FAQ)

Q: Can the 1752994002 be used as a direct replacement for the 1752994001?

A: Yes. Both components are Weidmüller Omnimate SL series headers with identical 3-position, 4.6mm pitch, vertical through-hole configurations. Mechanical and electrical compatibility is maintained across all critical parameters.

Q: What are the key differences between these parts?

A: The 1752994002 provides enhanced IEC electrical ratings (15A at 320V versus 13A at 125V), extended operating temperature range (-50°C to 100°C versus -20°C to 100°C), IP10 ingress protection, and active product status. UL ratings remain identical at 10A/300V.

Q: Are there packaging differences?

A: The 1752994001 packaging is not specified. The 1752994002 is supplied in Tape & Reel (TR) format. Verify packaging requirements for your procurement process.

Q: Do these parts require any PCB design modifications for substitution?

A: No. Identical pitch, pin count, mounting type, and contact tail length ensure direct PCB compatibility without layout changes.

Q: What compliance certifications apply to both parts?

A: Both components carry UL94 V-0 flammability rating and REACH unaffected status. ECCN classification is EAR99 for both parts.