Phoenix Contact 2903295 General Purpose Relay DPDT 230VAC - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 2903295 is a general purpose relay with DPDT (2 Form C) contact configuration, designed for 230VAC coil operation on DIN rail mounting. This relay features a 7A contact rating, lighted indicator, socket inclusion, and varistor protection. The product is currently classified as obsolete, making identification of suitable substitute components essential for system maintenance, repair, and new design implementations where equivalent functionality is required.

Substiute Parts

2903295

Phoenix ContactIn Stock: 10212903295 Datasheet

Current PartRFQ

2903292

Phoenix ContactIn Stock: 9782903292 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 2903295 is determined by the following critical parameters:

• Coil Voltage: 230VAC (must match exactly for direct replacement without circuit modification)
• Mounting Type: DIN Rail (physical form factor requirement)
• Coil Type: Non Latching (functional behavior requirement)
• Termination Style: Spring Terminal (connection compatibility)
• Contact Material: Silver Nickel (AgNi) (electrical performance and reliability)
• Operating Temperature Range: -40°C ~ 50°C (environmental suitability)
• RoHS Compliance: Required for regulatory alignment

The substitute part 2903292 shares identical specifications in coil voltage, mounting type, coil type, termination style, contact material, operating temperature range, and RoHS compliance status. The primary difference is the contact form configuration: the 2903292 provides 3PDT (3 Form C) with 6A contact rating, compared to the 2903295's DPDT (2 Form C) with 7A contact rating. This difference affects the number of independent switching circuits available and maximum current per contact.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 2903292 is an active product within the same RIF series, offering functional equivalence for applications requiring 230VAC coil operation on DIN rail installations. Both parts maintain identical coil specifications, switching characteristics, and environmental ratings. The 2903292 provides an additional independent switching circuit (3PDT versus DPDT) with a 1A reduction in per-contact current rating (6A versus 7A).

Selection of the 2903292 as a substitute is appropriate when:

• The application circuit can accommodate the 3PDT contact configuration
• The 6A per-contact current rating is sufficient for the load requirements
• Active product status and continued availability are required for long-term supply chain stability
• RoHS compliance certification is mandatory

The 2903292 maintains full compliance with RoHS standards and carries active product status, ensuring ongoing manufacturer support and component availability.

Frequently Asked Questions (FAQ)

Q: Can the 2903292 directly replace the 2903295 in existing installations?

A: Direct replacement is possible if the circuit design accommodates the 3PDT contact configuration and the 6A per-contact current rating. The identical coil voltage (230VAC), mounting type (DIN Rail), termination style (Spring Terminal), and timing characteristics (15ms operate, 20ms release) ensure electrical and mechanical compatibility. Circuit redesign may be necessary if the application specifically requires DPDT configuration or the full 7A per-contact rating.

Q: What is the significance of the contact form difference between DPDT and 3PDT?

A: DPDT (2 Form C) provides two independent switching circuits, each capable of switching one load. 3PDT (3 Form C) provides three independent switching circuits. The 2903292 offers one additional switching circuit, enabling more complex switching logic or additional load control within a single relay package.

Q: Are there current rating implications when substituting the 2903292?

A: Yes. The 2903295 supports 7A per contact, while the 2903292 supports 6A per contact. Applications operating at or near 7A per contact require verification that the 6A rating is acceptable. For applications operating below 6A, the substitution presents no current-related limitations.

Q: Do both relays share the same socket and mounting footprint?

A: Both relays are Phoenix Contact RIF series components with DIN rail mounting and spring terminal termination. Socket compatibility and mounting footprint alignment are consistent within the series. Physical verification is recommended for retrofit applications.

Q: What is the product status significance?

A: The 2903295 is classified as obsolete, indicating discontinued manufacturing and limited availability. The 2903292 maintains active product status, ensuring continued production, availability, and manufacturer technical support. For new designs or long-term supply requirements, the active 2903292 is the preferred selection.