Phoenix Contact 2966472 General Purpose Relay SPDT 24VDC - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 2966472 is a general purpose relay with Single Pole Double Throw (SPDT) contact configuration, designed for 24VDC coil operation on DIN rail mounting. This relay features a 6A contact rating, lighted indicator, and socket inclusion for modular installation in control systems.

The 2966472 is classified as obsolete. Identifying equivalent substitute parts ensures continued availability for maintenance, repair, and new system designs where this relay specification is required.

Substiute Parts

2966472

Phoenix ContactIn Stock: 9582966472 Datasheet

Current PartRFQ

2900299

Phoenix ContactIn Stock: 27972900299 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 2966472 is determined by strict equivalence across the following critical parameters:

• Coil voltage: 24VDC
• Contact configuration: SPDT (1 Form C)
• Contact rating: 6 A minimum
• Switching voltage: 250VAC, 250VDC maximum
• Mounting type: DIN Rail
• Coil type: Non Latching
• Termination style: Spring Terminal
• Contact material: Silver Tin Oxide (AgSnO)

The substitute part Phoenix Contact 2900299 meets all these criteria, providing functional and electrical equivalence for direct replacement applications.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 2900299 is the direct substitute for the obsolete 2966472. Both relays share identical electrical specifications, contact configuration, and mechanical mounting characteristics. The 2900299 offers the advantage of active product status, ensuring long-term availability and supply chain continuity.

The 2900299 provides an extended operating temperature range (-40°C to 60°C versus -25°C to 60°C), offering improved performance in lower temperature environments. Both parts maintain RoHS compliance; the 2900299 carries ROHS3 certification, reflecting current regulatory standards. The 2900299 is additionally REACH Affected, indicating compliance with current chemical substance regulations.

For applications requiring the 2966472 specification, the 2900299 serves as the recommended active replacement without design modification or system reconfiguration.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 2900299 directly replace the 2966472 in existing installations?

A: Yes. Both relays share identical coil voltage (24VDC), contact configuration (SPDT), contact rating (6A), switching voltage (250VAC/250VDC), and termination style (Spring Terminal). DIN rail mounting is identical. Direct substitution is supported without circuit modification.

Q: What is the difference in operating temperature range between these parts?

A: The 2966472 operates from -25°C to 60°C. The 2900299 extends the lower temperature limit to -40°C, providing operation in colder environments. Both maintain the same upper temperature limit of 60°C.

Q: Are there packaging differences between the 2966472 and 2900299?

A: The 2966472 is supplied with standard packaging. The 2900299 is supplied in bulk packaging. Both include socket and lighted indicator features. Packaging format does not affect electrical or mechanical compatibility.

Q: Why is the 2966472 listed as obsolete?

A: The 2966472 has been discontinued by Phoenix Contact. The 2900299 represents the current active product line equivalent, ensuring continued availability for new designs and maintenance applications.

Q: Do both relays use the same contact material?

A: Yes. Both the 2966472 and 2900299 use Silver Tin Oxide (AgSnO) contact material, ensuring identical electrical performance and contact reliability characteristics.

Q: What is the significance of ROHS3 compliance on the 2900299?

A: ROHS3 compliance indicates the 2900299 meets current Restriction of Hazardous Substances directives. This reflects updated regulatory standards and ensures the part is suitable for current and future procurement requirements.