Phoenix Contact 1716496 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1716496 is a 12-position terminal block header from the COMBICON DFK-PCV series, designed for front panel wire connection with male pins and rear PCB connection via straight pins. This component is classified as obsolete, making identification of suitable substitutes essential for ongoing system maintenance and new design implementations. The part features threaded mating lock and shield connection on the front side, with a standard 0.300" (7.62mm) pitch configuration.

Substiute Parts

1716496

Phoenix ContactIn Stock: 8191716496 Datasheet

Current PartRFQ

1727799

Phoenix ContactIn Stock: 9061727799 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1716496 is determined by the following critical parameters:

• Electrical Specifications: Voltage rating (300 V UL) and current rating (41 A UL) must be maintained or exceeded
• Physical Configuration: 12 positions per level with 0.300" (7.62mm) pitch spacing
• Mechanical Interface: Panel mount type (2 Piece, Snap Lock - Front Flange), width (4.963"), and panel thickness compatibility (0.039 ~ 0.118")
• Connection Type: Front side header with male pins; rear side PCB connection capability
• Compliance: RoHS compliance and regulatory certifications (ECCN, HTSUS)

The substitute part 1727799 maintains all critical electrical and mechanical parameters while offering an active product status alternative. The primary difference lies in the rear panel wire connection configuration (right-angle versus straight pins), which represents a mechanical variation within the same functional category.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1727799 serves as a direct functional substitute for the obsolete 1716496 model. Both components maintain identical electrical ratings (300 V, 41 A), mechanical dimensions, and panel mounting specifications. The transition from the DFK-PCV to DFK-PC series represents a product line evolution within Phoenix Contact's COMBICON terminal block portfolio.

Selection between these parts should be based on PCB layout requirements. The 1716496 features straight rear pins, while the 1727799 provides right-angle rear pins. The choice depends on available PCB routing space and connector orientation needs. Both parts carry RoHS compliance certification and equivalent regulatory classifications (ECCN: EAR99, HTSUS: 8536.69.4040), ensuring compliance continuity in system designs.

The active product status of 1727799 provides supply chain advantages and long-term availability assurance compared to the obsolete 1716496.

Frequently Asked Questions (FAQ)

Q: Can the 1727799 directly replace the 1716496 in existing designs?

A: Yes, provided the PCB layout accommodates the right-angle rear pin configuration of the 1727799. All electrical specifications, mechanical dimensions, and mounting interfaces are identical. Verification of rear pin orientation compatibility with your PCB design is required.

Q: What is the primary difference between these two parts?

A: The rear panel wire connection differs: the 1716496 uses straight pins while the 1727799 uses right-angle pins. Front panel connection, electrical ratings, pitch, and all other specifications remain identical.

Q: Are both parts RoHS compliant?

A: Yes, both the 1716496 and 1727799 are RoHS compliant with MSL rating of 1 (Unlimited).

Q: Why is the 1716496 listed as obsolete?

A: The 1716496 has been superseded by the 1727799 within Phoenix Contact's product line. The newer DFK-PC series (1727799) offers the same functionality with active production status and improved supply chain availability.

Q: Does the pitch spacing remain the same between both parts?

A: Yes, both parts maintain a 0.300" (7.62mm) pitch spacing with 12 positions per level.

Q: Are the panel mounting specifications identical?

A: Yes, both parts use identical 2-piece snap lock front flange mounting with the same width (4.963") and panel thickness compatibility range (0.039 ~ 0.118").