Phoenix Contact 1926057 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1926057 is a 6-position terminal block header with male pins, shrouded on 4 sides, featuring 0.200" (5.08mm) pitch and 90° right-angle orientation for through-hole solder mounting. This component is part of the COMBICON MSTBA series and maintains active product status with 1049 units in current inventory. Terminal block headers of this configuration are essential in applications requiring modular electrical connections with mechanical strain relief and standardized pitch spacing. Substitute parts become necessary when primary sourcing is unavailable, when inventory constraints exist, or when design flexibility permits equivalent alternatives meeting identical electrical and mechanical specifications.

Substiute Parts

1926057

Phoenix ContactIn Stock: 11551926057 Datasheet

Current PartRFQ

691313510006

Würth ElektronikIn Stock: 1458691313510006 Datasheet

SimilarRFQ

796638-6

TE Connectivity AMP ConnectorsIn Stock: 7341796638-6 Datasheet

SimilarRFQ

OSTOQ065451

On Shore Technology Inc.In Stock: 3098OSTOQ065451 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1926057 is determined by strict adherence to the following critical parameters:

Primary Matching Criteria (Non-Negotiable):

• 6 positions per level, single level configuration
• 0.200" (5.08mm) pitch spacing
• 90° right-angle header orientation
• Male pin configuration with 4-side shrouding
• Through-hole solder termination
• UL94 V-0 flammability rating
• ROHS3 compliance

Secondary Compatibility Parameters:

• Contact tail length: 0.138" (4.60mm) nominal
• Voltage rating: minimum 300 V (UL)
• Current rating: minimum 15 A (UL) or equivalent IEC rating
• Contact mating finish: Tin plating

All three substitute parts (691313510006, 796638-6, OSTOQ065451) satisfy the primary matching criteria. Variations in secondary parameters are documented in the comparison table below and do not preclude functional equivalence within standard application tolerances.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts maintain active product status and ROHS3 compliance, establishing baseline qualification for direct substitution in applications currently using the Phoenix Contact 1926057.

Würth Elektronik 691313510006 demonstrates superior current capacity at 20 A UL rating versus the 15 A specification of the primary part, with matching contact tail length and PBT housing material. Operating temperature range of -40°C to 105°C aligns with standard industrial applications. REACH Affected status requires compliance verification in regulated markets.

TE Connectivity 796638-6 maintains identical electrical ratings (15 A, 300 V) and contact tail length with equivalent mechanical footprint. Housing material differs as PA66 nylon instead of PBT, with slightly reduced insulation height (0.329" versus 0.339"). Operating temperature extends to 110°C. Highest inventory availability (7259 units) supports supply chain continuity. REACH status listed as Vendor Undefined requires clarification with supplier.

On Shore Technology OSTOQ065451 presents dimensional variance with 0.157" (4.00mm) contact tail length and 0.157" (4.00mm) insulation height, representing significant deviation from the 0.138" (4.60mm) and 0.339" (8.61mm) specifications of the primary part. Material flammability rating is not specified. Extended operating temperature to 115°C and highest temperature capability among alternatives. This part requires PCB layout and mechanical clearance re-evaluation before implementation.

Frequently Asked Questions (FAQ)

Q: Can the Würth Elektronik 691313510006 be used as a direct drop-in replacement?

A: Yes. The 691313510006 matches all primary substitution criteria including 6 positions, 5.08mm pitch, 90° orientation, 4-side shrouding, and solder termination. Contact tail length (0.138") and electrical ratings (300 V minimum) are identical. The 20 A current rating exceeds the 15 A requirement, providing additional margin. Verify REACH compliance requirements for your application region.

Q: What are the key differences between the TE Connectivity 796638-6 and Phoenix Contact 1926057?

A: Electrical and mechanical specifications are functionally equivalent. Primary differences are housing material (PA66 nylon versus PBT) and insulation height (0.329" versus 0.339"). These variations fall within standard mechanical tolerances for PCB mounting and do not affect electrical performance. The 796638-6 offers superior inventory availability.

Q: Is the On Shore Technology OSTOQ065451 compatible with existing PCB designs?

A: The OSTOQ065451 exhibits significant dimensional differences. Contact tail length is 0.157" (4.00mm) versus 0.138" (4.60mm) on the primary part, and insulation height is 0.157" (4.00mm) versus 0.339" (8.61mm). These variations require PCB footprint re-evaluation and potential layout modifications. Mechanical clearance verification is mandatory before implementation.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All three substitute parts carry ROHS3 Compliant certification, matching the primary Phoenix Contact 1926057 specification.

Q: What is the impact of different housing materials on performance?

A: The primary part uses PBT (Polybutylene Terephthalate), while TE Connectivity uses PA66 nylon and On Shore Technology uses unspecified thermoplastic. All materials carry UL94 V-0 flammability ratings (except OSTOQ065451, which is not specified). Material selection affects thermal stability and mechanical rigidity but does not alter electrical performance within standard operating conditions.

Q: Which substitute part offers the best inventory availability?

A: TE Connectivity 796638-6 provides the highest inventory level at 7259 units in stock, compared to 1372 units for Würth Elektronik and 3020 units for On Shore Technology.