Phoenix Contact 2912604 General Purpose Relay DPDT 60V - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 2912604 is a general purpose relay with DPDT (2 Form C) contact configuration, designed for DIN rail mounting with a 60VDC coil. This relay is classified as obsolete, making identification of suitable substitute components essential for system maintenance and new design implementations. The part features a 6A contact rating, diode protection, and lighted indicator functionality, with spring terminal termination for secure connections in industrial control applications.

Substiute Parts

2912604

Phoenix ContactIn Stock: 7382912604 Datasheet

Current PartRFQ

2900341

Phoenix ContactIn Stock: 12312900341 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 2912604 is constrained by the following critical parameters that must remain consistent:

Mandatory Matching Parameters:

• Contact Form: DPDT (2 Form C) configuration
• Coil Voltage: 60VDC
• Mounting Type: DIN Rail
• Coil Current: 10 mA
• Coil Type: Non Latching
• Operating Temperature Range: -40°C ~ 60°C
• Contact Material: Silver Nickel (AgNi), Gold (Au)
• Coil Resistance: 6 kOhms

Allowable Variation Parameters:

• Contact Rating (Current): May be lower than 6A if application requirements permit
• Switching Voltage: May be lower than 250VAC/250VDC if application requirements permit
• Termination Style: Spring Terminal or Screw Terminal acceptable
• Features: Diode and Lighted Indicator present in both main and substitute parts

The Phoenix Contact 2900341 qualifies as a substitute part based on matching all mandatory parameters. However, the contact rating is reduced from 6A to 50mA, and the maximum switching voltage is reduced from 250VAC/250VDC to 30VAC/36VDC. These reductions require verification that the application does not exceed these lower electrical limits.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 2900341 is an active product substitute for the obsolete 2912604. Both parts maintain RoHS compliance and identical coil specifications (60VDC, 10mA, 6kOhms, Non Latching). The primary engineering consideration is the reduced electrical capacity of the 2900341: contact rating of 50mA versus 6A, and maximum switching voltage of 30VAC/36VDC versus 250VAC/250VDC.

Selection of the 2900341 as a replacement is appropriate only when the application circuit operates within these lower electrical limits. The change in termination style from spring terminal to screw terminal requires mechanical accommodation in the installation design but does not affect electrical function.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 2900341 directly replace the 2912604 in all applications?

A: No. The 2900341 has reduced electrical ratings. Direct replacement is only suitable for applications where contact current does not exceed 50mA and switching voltage does not exceed 30VAC or 36VDC. Applications requiring the full 6A contact rating or 250V switching capability require alternative solutions.

Q: What is the difference between spring terminal and screw terminal termination?

A: Spring terminal connections use a push-in mechanism for rapid insertion and removal. Screw terminal connections require manual tightening of a screw to secure the wire. Both provide secure electrical connections; the choice depends on installation procedure and maintenance requirements.

Q: Are both relays suitable for the same operating temperature range?

A: Yes. Both the 2912604 and 2900341 operate across -40°C to 60°C, making them suitable for identical environmental conditions.

Q: Do both relays include protective features?

A: Yes. Both parts include diode protection and lighted indicator functionality, providing identical circuit protection and visual status indication.

Q: What is the significance of the coil resistance value of 6 kOhms?

A: The 6 kOhms coil resistance is a fixed characteristic that determines the coil current draw at the specified 60VDC coil voltage. Both parts maintain this identical value, ensuring compatible power supply requirements.

Q: Are there any compliance differences between the two parts?

A: No. Both the 2912604 and 2900341 are RoHS compliant with identical moisture sensitivity levels (MSL 1 - Unlimited), ensuring equivalent environmental and regulatory compliance.