Phoenix Contact 2834083 General Purpose Relay 4PDT 12VDC - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 2834083 is a general purpose relay with 4PDT (4 Form C) contact configuration, rated for 5A at 12VDC 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, repair, and redesign applications.

Substiute Parts

2834083

Phoenix ContactIn Stock: 11072834083 Datasheet

Current PartRFQ

2903676

Phoenix ContactIn Stock: 7952903676 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 2834083 is determined by the following critical parameters:

• Contact configuration: 4PDT (4 Form C) - must match exactly
• Coil voltage: 12VDC - must match exactly
• Mounting type: Socketable - must match exactly
• Contact rating: Minimum 5A - equal or higher ratings are acceptable
• Switching voltage: Minimum 250VAC/250VDC - equal or higher ratings are acceptable
• Operating temperature range: Must encompass or match the original specification
• Contact material: Silver Nickel (AgNi) - preferred for compatibility
• Coil current and resistance: Must be compatible with existing drive circuits

The Phoenix Contact 2903676 qualifies as a direct substitute based on these parameters.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 2903676 is a suitable substitute for the obsolete 2834083 based on the following factors:

• Both relays share identical contact configuration (4PDT), coil voltage (12VDC), and socketable mounting type
• The 2903676 provides a higher contact current rating (6A versus 5A), offering improved margin for existing applications
• Both components are manufactured by Phoenix Contact, ensuring design consistency and compatibility with existing socket interfaces
• The 2903676 is currently in active production status with confirmed inventory availability, addressing the obsolescence of the original part
• Both components maintain RoHS compliance for regulatory requirements

Frequently Asked Questions (FAQ)

Q: Can the 2903676 be used as a direct replacement for the 2834083 in existing applications?

A: Yes. Both relays feature identical 4PDT contact configuration, 12VDC coil voltage, and socketable mounting. The 2903676 provides a higher current rating (6A), which is compatible with circuits designed for the 5A original part.

Q: What is the significance of the higher 6A rating on the 2903676?

A: The increased current rating provides additional safety margin and allows the relay to handle higher switching loads without degradation. Existing circuits designed for 5A operation remain fully compatible.

Q: Are the socket interfaces identical between these two relays?

A: Both relays are socketable Phoenix Contact components with matching 4PDT configuration. Socket compatibility is maintained based on the provided specifications.

Q: Why is the 2834083 listed as obsolete?

A: The 2834083 has been discontinued by Phoenix Contact. The 2903676 represents the current production equivalent within the Phoenix Contact relay portfolio.

Q: What parameters must match for substitution to be valid?

A: Contact form (4PDT), coil voltage (12VDC), and mounting type (socketable) must match exactly. Contact current rating and switching voltage may be equal to or higher than the original specification.