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Phoenix Contact 2900303 Industrial Relay Module

This PLC interface module features a PLC-BPT.../21 basic terminal block with push-in technology and a plug-in miniature relay equipped with power contacts. It is designed for mounting on NS 35/7.5 DIN rails and provides a 60 V DC input voltage. The assembly includes one PDT input component suitable for automation and control applications, offering efficient connection, safe isolation according to DIN EN 50178, and integrated interference suppression. It is ideal for industrial automation, control systems, and relay-based applications requiring reliable switching and signal isolation.

Authorized Distributors
Source:DigiKey
Part No:2900303
Stock:0
Inv Date:05-28-2026
Price: Unit price: $38.493
Buy/RFQ:
Part No:2900303
Stock:8
Inv Date:05-29-2026
Price: Unit price: $43.09
Buy/RFQ:
Part No:2900303
Stock:0
Inv Date:05-28-2026
Price: Unit price: $38.25
Buy/RFQ:
Part No:2900303
Stock:10
Inv Date:05-28-2026
Price: Unit price: $36.49
Buy/RFQ:
Part No:2900303
Stock:10
Inv Date:05-28-2026
Price: Unit price: $36.49
Buy/RFQ:

Phoenix Contact 2900303 Industrial Relay Module Specifications:

  • Ambient temperature (operation): -40 °C ... 60 °C
  • Ambient temperature (storage/transport): -40 °C ... 85 °C
  • Contact type: 1 PDT
  • Contact material: AgSnO
  • Maximum switching voltage: 250 V AC/DC
  • Connection data input side: conductor cross section solid 0.14 mm² ... 2.5 mm², flexible 0.14 mm² ... 2.5 mm², AWG 26 ... 14
  • Standards/regulations: IEC 60664, IEC 60255/DIN VDE 0435
  • Overvoltage category: II
  • UL flammability rating: UL 94V-0
  • Weight per piece: 36.0 g
  • Input voltage: 60 V DC
  • Mounting: NS 35/7.5 DIN rail
  • Degree of pollution: Class II
  • Certifications: UL Recognized, UL Listed, cUL Recognized, cUL Listed, GL, EAC, RC FRT
  • Connection: push-in technology, includes functional plug-in bridges, interference suppression circuit
  • Relay features: sealed relay, safe isolation according to DIN EN 50178

Buy the Phoenix Contact 2900303 – Reliable Industrial Relay for Automation Applications

Purchase the Phoenix Contact 2900303 relay module online today to ensure reliable switching and signal isolation in your automation and control systems. Designed for industrial applications, it features a compact DIN rail-mountable design with push-in connection technology, providing quick installation and secure connections. Equipped with a sealed relay and interference suppression circuit, it guarantees long-lasting performance, safe operation, and compliance with international standards including UL and IEC. Perfect for automation projects requiring dependable relay functionality in harsh environments.

Get Phoenix Contact 2900303 today—built for reliable automation and robust control in industrial environments.

Frequently Asked Questions

Where can I buy Phoenix Contact 2900303?

You can click on the BUY or RFQ button to purchase 2900303 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 2900303?

You can download the 2900303 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 2900303?

Phoenix Contact

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