EM257513VC Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The EM257513VC is a 13-position terminal block header manufactured by Eaton - Electronics Division. This component is a male pin, shrouded (4-side) header with 0.200" (5.08mm) pitch spacing, designed for vertical through-hole mounting with solder termination. The part is classified as Active product status with 640 pieces currently in stock. Terminal block headers serve as connection interfaces in industrial control systems, power distribution modules, and modular electronic assemblies where reliable, repeatable connections are required. Identifying equivalent substitute parts is essential for supply chain continuity, design flexibility, and cost optimization when the primary part becomes unavailable or when alternative sourcing is strategically beneficial.

Substiute Parts

EM257513VC

Eaton - Electronics DivisionIn Stock: 652EM257513VC Datasheet

Current PartRFQ

1755846

Phoenix ContactIn Stock: 20211755846 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the EM257513VC is determined by strict alignment of critical mechanical and electrical parameters. The following parameters must match exactly for a part to function as a direct substitute:

Critical Parameters (Must Match Exactly):

• Number of Positions: 13
• Pitch: 0.200" (5.08mm)
• Header Orientation: Vertical
• Type: Header, Male Pins, Shrouded (4 Side)
• Mounting Type: Through Hole
• Termination Style: Solder

Important Parameters (Must Meet or Exceed):

• Voltage Rating: Minimum 300 V (UL)
• Current Rating: Minimum 16 A (UL)
• Material Flammability: UL94 V-0
• RoHS Compliance: ROHS3 Compliant

The substitute part Phoenix Contact 1755846 satisfies all critical mechanical parameters and meets or exceeds all important electrical and compliance parameters, establishing it as a valid equivalent for direct substitution in applications requiring the EM257513VC.

Parameter Comparison

Engineering Selection Recommendations

Primary Part: EM257513VC (Eaton - Electronics Division)

The EM257513VC maintains Active product status with established supply availability (640 pieces in stock). This part carries full UL and RoHS3 compliance certifications, meeting all regulatory requirements for industrial and commercial applications. The 16 A UL current rating and 300 V UL voltage rating establish the baseline electrical performance envelope for this connector class.

Substitute Part: 1755846 (Phoenix Contact - COMBICON MSTBVA Series)

The Phoenix Contact 1755846 is a direct mechanical and electrical equivalent. All critical parameters align exactly: 13 positions, 5.08mm pitch, vertical orientation, male pins with 4-side shroud, through-hole mounting, and solder termination. Both parts carry identical UL94 V-0 flammability ratings and ROHS3 compliance. The Phoenix Contact part demonstrates superior availability (2000 pieces in stock) and provides additional IEC certification (630 V IEC, 12 A IEC) beyond the UL ratings.

Parameter Variance Consideration:

The contact tail length differs between parts (Eaton: 0.177" / 4.50mm; Phoenix Contact: 0.154" / 3.90mm). This 0.023" (0.60mm) difference is within typical PCB design tolerances for through-hole solder joints. Verification of PCB hole depth and solder pad design is recommended to confirm accommodation of the shorter tail length in the Phoenix Contact variant.

Current Rating Differential:

The Phoenix Contact 1755846 carries a UL current rating of 12 A compared to the Eaton EM257513VC rating of 16 A. Applications requiring the full 16 A capacity must retain the Eaton part. Applications operating at or below 12 A current levels are fully compatible with the Phoenix Contact substitute.

Both parts are suitable for industrial control systems, power distribution modules, and modular electronic assemblies operating within the specified electrical and thermal parameters.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1755846 be used as a direct replacement for the Eaton EM257513VC in all applications?

A: The Phoenix Contact 1755846 is mechanically and electrically compatible for applications operating at 12 A or below. Applications requiring the full 16 A UL current rating must use the Eaton EM257513VC. All other electrical and mechanical parameters are equivalent.

Q: What is the significance of the contact tail length difference (0.177" vs. 0.154")?

A: The contact tail length determines how deeply the solder pins penetrate the PCB. The 0.023" difference is within standard PCB manufacturing tolerances for through-hole components. Verify that your PCB design accommodates the shorter 0.154" tail length of the Phoenix Contact part. Existing PCB designs validated for the Eaton part may require re-qualification for the Phoenix Contact variant.

Q: Are both parts RoHS3 compliant?

A: Yes. Both the Eaton EM257513VC and Phoenix Contact 1755846 carry ROHS3 Compliant certification, meeting all current environmental and hazardous substance restrictions.

Q: What is the difference between UL and IEC ratings?

A: UL ratings apply to products certified under North American standards (United States and Canada). IEC ratings apply to products certified under International Electrotechnical Commission standards used globally. The Phoenix Contact 1755846 provides both UL and IEC certifications, offering broader geographic compliance. The Eaton EM257513VC provides UL certification.

Q: Can these parts be used interchangeably in existing designs?

A: Mechanical and electrical interchangeability is confirmed for applications at 12 A or below. The contact tail length difference requires PCB design verification. Existing designs validated for the Eaton part should be re-evaluated before substituting the Phoenix Contact part, particularly regarding solder joint depth and mechanical stress distribution.

Q: What is the operating temperature range for both parts?

A: The Eaton EM257513VC specifies an operating temperature range of -40°C to 105°C. The Phoenix Contact 1755846 does not specify an operating temperature range in the provided data. For applications requiring confirmed temperature performance specifications, the Eaton part provides explicit thermal envelope documentation.

Q: Are both parts available in the same packaging format?

A: Yes. Both parts are supplied in Bulk packaging, suitable for automated assembly and high-volume production environments.

Q: What does "Shrouded (4 Side)" mean?

A: Shrouded (4 Side) indicates that the connector header includes protective plastic shrouding on all four sides of the pin array. This shrouding provides mechanical protection, prevents accidental contact with live pins, and aids in proper mating alignment during assembly.