Phoenix Contact 2834274 General Purpose Relay 3PDT 24VDC - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 2834274 is a general purpose relay with 3PDT (3 Form C) contact configuration, rated for 10A at 24VDC coil voltage. This socketable relay is designed for standard switching applications requiring multiple independent circuits. The part is currently obsolete, making identification of compatible substitute components essential for system maintenance and replacement scenarios. Substitute parts must maintain identical electrical performance and mechanical compatibility to ensure proper operation in existing installations.

Substiute Parts

2834274

Phoenix ContactIn Stock: 9842834274 Datasheet

Current PartRFQ

2903693

Phoenix ContactIn Stock: 10052903693 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 2834274 is determined by strict equivalence across the following critical parameters:

• Contact configuration: 3PDT (3 Form C) with 10A current rating
• Coil specification: 24VDC, non-latching operation
• Electrical performance: 250VAC/250VDC maximum switching voltage
• Mechanical interface: 11-pin octal plug-in socketable base
• Timing characteristics: 12ms operate time, 6ms release time
• Contact material: Silver (Ag)
• Coil resistance: 430 Ohms
• Operating temperature range: -10°C to 40°C

The substitute part 2903693 maintains full equivalence across all specified parameters, enabling direct replacement in existing socket-based installations.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 2903693 is the direct equivalent substitute for the obsolete 2834274. Both parts are manufactured by Phoenix Contact and maintain identical electrical and mechanical specifications. The 2903693 is currently in active production status, making it the appropriate selection for replacement applications. Both parts carry RoHS compliance certification, ensuring regulatory conformance for modern applications. The socketable 11-pin octal base design enables direct plug-in replacement without circuit board modifications.

Frequently Asked Questions (FAQ)

Q: Can the 2903693 be used as a direct replacement for the 2834274?

A: Yes. The 2903693 is electrically and mechanically equivalent to the 2834274. Both parts feature identical 3PDT contact configuration, 10A current rating, 24VDC coil voltage, 11-pin octal socketable base, and all timing and electrical specifications. Direct socket replacement is possible without circuit modifications.

Q: What is the difference between the 2834274 and 2903693?

A: The primary difference is product status. The 2834274 is obsolete, while the 2903693 is in current production. All electrical and mechanical parameters are identical. The 2903693 includes the REL-OR series designation.

Q: Are both parts RoHS compliant?

A: Yes. Both the 2834274 and 2903693 are RoHS compliant, meeting environmental and regulatory requirements for electronic components.

Q: What is the coil resistance specification?

A: Both parts have a coil resistance of 430 Ohms at 24VDC, with a coil current draw of 56 mA during operation.

Q: Can these relays handle AC switching applications?

A: Yes. Both parts are rated for maximum switching voltages of 250VAC and 250VDC, enabling use in AC or DC switching circuits at the specified voltage levels.

Q: What is the operating temperature range?

A: Both parts operate within the temperature range of -10°C to 40°C. Applications outside this range require alternative component selection.