Weidmüller 997238 Terminal Block: Equivalent & Substitute Parts

Part Overview

The Weidmüller 997238 is a 17-position wire-to-board terminal block with horizontal mating orientation and 0.200" (5.08mm) pitch through-hole mounting. This component features screw-type wire termination for secure electrical connections in PCB applications. The part is currently obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations.

Substiute Parts

997238

WeidmüllerIn Stock: 857997238 Datasheet

Current PartRFQ

1769000000

WeidmüllerIn Stock: 9771769000000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Weidmüller 997238 is determined by the following critical parameters:

• Position Count & Level Configuration: 17 positions per level, 2 levels total
• Pitch Specification: 0.200" (5.08mm) center-to-center spacing
• Mating Orientation: Horizontal with board alignment
• Mounting Technology: Through-hole PCB mounting
• Wire Termination Method: Screw-based clamping mechanism
• Regulatory Compliance: RoHS compliance and REACH unaffected status

The substitute part Weidmüller 1769000000 satisfies all these critical parameters while offering enhanced specifications including defined current/voltage ratings, expanded wire gauge compatibility, and active product status.

Parameter Comparison

Engineering Selection Recommendations

The Weidmüller 1769000000 serves as the direct functional equivalent for the obsolete 997238 model. Both components maintain identical mechanical and electrical interface specifications: 17-position, 2-level configuration with 5.08mm pitch through-hole mounting and screw termination.

Selection of the 1769000000 is supported by:

• Active product status ensuring long-term availability and supply chain continuity
• Maintained RoHS compliance and REACH unaffected designation, preserving regulatory alignment
• Enhanced electrical specifications (15 A current, 300 V voltage) providing defined performance parameters
• Omnimate LM series classification indicating modern design standards
• Thermoplastic Wemid housing with tin-plated copper alloy contacts for reliable long-term performance

The substitute part is suitable for direct replacement in applications where the original 997238 was specified, provided the application electrical requirements do not exceed the defined 15 A / 300 V ratings.

Frequently Asked Questions (FAQ)

Q: Can the 1769000000 be used as a direct replacement for the 997238?

A: Yes. Both parts share identical mechanical interfaces (17 positions, 2 levels, 5.08mm pitch, through-hole mounting, screw termination) and horizontal board mating orientation. The 1769000000 is the active equivalent.

Q: What are the key differences between these parts?

A: The primary differences are product status (997238 is obsolete; 1769000000 is active) and specification definition. The 1769000000 provides explicit electrical ratings (15 A, 300 V), wire gauge compatibility (14-24 AWG), operating temperature range (-50°C to 120°C), and enhanced termination features (clamping yoke, tension sleeve). The 997238 specifications for these parameters were not provided.

Q: Are there packaging differences?

A: The 997238 packaging type is not specified. The 1769000000 is supplied in bulk packaging. Verify packaging requirements for your procurement process.

Q: Do both parts meet the same regulatory standards?

A: Yes. Both the 997238 and 1769000000 are RoHS compliant and REACH unaffected, maintaining equivalent regulatory status.

Q: What wire gauges are compatible with the 1769000000?

A: The 1769000000 accommodates 14-24 AWG wire. Verify your application wire gauge falls within this range.

Q: What is the screw torque specification for the 1769000000?

A: The specified torque range is 0.4-0.5 Nm (4.6-4.4 Lb-In) with M2.5 screw thread.