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Phoenix Contact 2903332 Relay Module

The PHOENIX CONTACT 2903332 Relay Module is a pre-assembled solution for various industrial applications requiring reliable switching capabilities. It incorporates a relay base, power contact relay, plug-in display/suppressor module, and retaining bracket, simplifying installation and maintenance. The module operates on a 120V AC input voltage and features a 2 PDT contact configuration, suitable for controlling various loads and circuits. Its push-in connection simplifies wiring, while the varistor provides surge protection. This relay module is commonly used in automation systems, building management, and other industrial control applications where reliable and efficient switching is essential.

Authorized Distributors
Source:DigiKey
Part No:2903332
Stock:524
Inv Date:05-28-2026
Price: Unit price: $13.24
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Part No:2903332
Stock:325
Inv Date:05-29-2026
Price: Unit price: $16.45
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Part No:2903332
Stock:154
Inv Date:05-28-2026
Price: Unit price: $16.46
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Part No:2903332
Stock:7
Inv Date:05-28-2026
Price: Unit price: $17.324
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Phoenix Contact 2903332 Relay Module Specifications:

  • Packing unit: 1 pc
  • Minimum order quantity: 10 pc
  • GTIN: 4046356732291
  • Weight per Piece (excluding packing): 68.000 g
  • Custom tariff number: 85364900
  • Country of origin: China
  • Utilization restriction: EMC: class A product, see manufacturer's declaration
  • Note: FBS 2-6 plug-in bridge for input side, FBS-2-8 plug-in bridge for output side
  • Width: 16 mm
  • Height: 93 mm
  • Depth: 75 mm
  • Ambient temperature (operation): -40 °C ... 50 °C
  • Ambient temperature (storage/transport): -40 °C ... 85 °C
  • Degree of protection: IP20 (Relay base), RT III (Relay)
  • Nominal input voltage UN: 120 V AC
  • Input voltage range in reference to UN: see diagram
  • Mains frequency: 50/60 Hz
  • Typical input current at UN: 8 mA
  • Typical response time: 3 ms ... 12 ms
  • Typical release time range: 3 ms ... 20 ms
  • Coil voltage: 120 V AC
  • Protective circuit: Varistor
  • Operating voltage display: Yellow LED
  • Power dissipation for nominal condition: 0.1 W
  • Contact type: 2 PDT
  • Type of switch contact: Single contact
  • Contact material: AgNi
  • Maximum switching voltage: 250 V AC/DC
  • Minimum switching voltage: 5 V (at 10 mA)
  • Min. switching current: 10 mA (At 5 V)
  • Maximum inrush current: 12 A (20 ms, N/O contact)
  • Limiting continuous current: 8 A (see diagram)
  • Interrupting rating (ohmic load) max.: 192 W (at 24 V DC)
  • Interrupting rating (ohmic load) max.2: 124 W (at 48 V DC)
  • Interrupting rating (ohmic load) max.3: 60 W (at 60 V DC)
  • Interrupting rating (ohmic load) max.4: 44 W (at 110 V DC)
  • Interrupting rating (ohmic load) max.5: 57 W (at 220 V DC)
  • Interrupting rating (ohmic load) max.6: 2000 VA (for 250 V AC)
  • Switching capacity: 2 A (at 24 V, DC13)
  • Switching capacity2: 0.2 A (at 250 V, DC13)
  • Switching capacity3: 3 A (at 24 V, AC15)
  • Switching capacity4: 3 A (at 120 V, AC15)
  • Switching capacity5: 3 A (at 250 V, AC15)
  • Test voltage relay winding/relay contact: 4 kVrms(50 Hz, 1 min.)
  • Test voltage PDT/PDT: 2.5 kVrms(50 Hz, 1 min.)
  • Operating mode: 100% operating factor
  • Mechanical service life: approx. 10 7cycles
  • Service life, electrical: see diagram
  • Mounting position: any
  • Assembly instructions: In rows with zero spacing
  • Connection name (Coil side): Coil side
  • Connection method (Coil side): Push-in connection
  • Stripping length (Coil side): 8 mm
  • Conductor cross section solid (Coil side): 0.14 mm² ... 1.5 mm²
  • Conductor cross section flexible (Coil side): 0.14 mm² ... 1.5 mm²
  • Conductor cross section AWG (Coil side): 26 ... 16 (solid)
  • Conductor cross section AWG2 (Coil side): 26 ... 16 (flexible)
  • Connection name (Contact side): Contact side
  • Connection method (Contact side): Push-in connection
  • Stripping length (Contact side): 8 mm
  • Conductor cross section solid (Contact side): 0.14 mm² ... 1.5 mm²
  • Conductor cross section flexible (Contact side): 0.14 mm² ... 1.5 mm²
  • Standards and Regulations: DIN EN 50178
  • Rated surge voltage: 6 kV
  • Insulation: Safe isolation, basic insulation, and 4 kV rated surge voltage
  • Pollution degree: 2
  • Overvoltage category: III
  • China RoHS: Environmentally Friendly Use Period = 50

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Frequently Asked Questions

Where can I buy Phoenix Contact 2903332?

You can click on the BUY or RFQ button to purchase 2903332 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 2903332?

You can download the 2903332 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 2903332?

Phoenix Contact

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