Phoenix Contact PCB Mount Relay, 24V ac Coil, 5mA Switching Current, 4PDT
- RS Stock No.:
- 794-3828
- Mfr. Part No.:
- 2903686
- Brand:
- Phoenix Contact
Bulk discount available
Subtotal (1 unit)*
£7.14
(exc. VAT)
£8.57
(inc. VAT)
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In Stock
- 5 unit(s) ready to ship
- Plus 18 unit(s) ready to ship from another location
- Plus 30 unit(s) shipping from 05 November 2025
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Units | Per unit |
|---|---|
| 1 - 4 | £7.14 |
| 5 - 9 | £6.95 |
| 10 + | £6.64 |
*price indicative
- RS Stock No.:
- 794-3828
- Mfr. Part No.:
- 2903686
- Brand:
- Phoenix Contact
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Phoenix Contact | |
| Coil Voltage | 24V ac | |
| Contact Configuration | 4PDT | |
| Mounting Type | PCB Mount | |
| Switching Current | 5mA | |
| Number of Poles | 4 | |
| Series | REL-IR4/L- 24AC/4X21 | |
| Latching | No | |
| Terminal Type | Plug In | |
| Maximum Switching Voltage AC | 250V ac | |
| Maximum Switching Voltage DC | 250V dc | |
| Length | 21.2mm | |
| Coil Resistance | 158Ω | |
| Life | 20000000 (Mechanical) cycles | |
| Depth | 35.6mm | |
| Maximum Operating Temperature | +55°C | |
| Minimum Operating Temperature | -40°C | |
| Standards Met | IEC 60664, IEC 61810 | |
| Contact Material | Silver Alloy | |
| Height | 27.5mm | |
| Maximum Switching Power AC | 1.5 kVA | |
| Maximum Switching Power DC | 144 W | |
| Width | 21.2mm | |
| Dimensions | 21.2 x 27.5 x 35.6mm | |
| Application | Power | |
Select all | ||
|---|---|---|
Brand Phoenix Contact | ||
Coil Voltage 24V ac | ||
Contact Configuration 4PDT | ||
Mounting Type PCB Mount | ||
Switching Current 5mA | ||
Number of Poles 4 | ||
Series REL-IR4/L- 24AC/4X21 | ||
Latching No | ||
Terminal Type Plug In | ||
Maximum Switching Voltage AC 250V ac | ||
Maximum Switching Voltage DC 250V dc | ||
Length 21.2mm | ||
Coil Resistance 158Ω | ||
Life 20000000 (Mechanical) cycles | ||
Depth 35.6mm | ||
Maximum Operating Temperature +55°C | ||
Minimum Operating Temperature -40°C | ||
Standards Met IEC 60664, IEC 61810 | ||
Contact Material Silver Alloy | ||
Height 27.5mm | ||
Maximum Switching Power AC 1.5 kVA | ||
Maximum Switching Power DC 144 W | ||
Width 21.2mm | ||
Dimensions 21.2 x 27.5 x 35.6mm | ||
Application Power | ||
- COO (Country of Origin):
- PL
Phoenix Contact REL-IR4/L- 24AC/4X21 Series Relay, 4PDT Contact Configuration, 24V AC Coil Voltage - 2903686
This plug-in industrial relay is designed for a variety of power applications. Measuring 21.2x27.5x35.6mm, this 4PDT relay operates at a coil voltage of 24V AC and supports a maximum switching voltage of 250V AC/DC. It utilises robust AgNi contact material, enhancing durability in diverse electrical environments.
Features & Benefits
• High mechanical relay life of 20 million cycles for extended use
• 4 changeover contacts support various switching configurations
• Nominal input voltage of 24V AC optimises power usage
• Operable in an ambient temperature range from -40 to +55°C, suitable for harsh conditions
• Compact PCB mount design facilitates installation in confined spaces
• Complies with IEC 60664 for basic insulation and overvoltage protection
• 4 changeover contacts support various switching configurations
• Nominal input voltage of 24V AC optimises power usage
• Operable in an ambient temperature range from -40 to +55°C, suitable for harsh conditions
• Compact PCB mount design facilitates installation in confined spaces
• Complies with IEC 60664 for basic insulation and overvoltage protection
Applications
• Used in automation systems for effective control
• Ideal for switching power supplies in electronic circuits
• Commonly applied in relay-based safety
• Suitable for interfacing between sensors and actuators
• Ideal for switching power supplies in electronic circuits
• Commonly applied in relay-based safety
• Suitable for interfacing between sensors and actuators
Can it operate within a wide temperature range?
Yes, it functions between -40°C and +55°C.
Is it reliable under harsh environmental conditions?
Yes, it employs robust materials and adheres to applicable standards.
Will it provide sufficient contact configuration?
Yes, it includes 4 versatile changeover contacts.
Can the relay be used in PCB applications?
Yes, its design is specifically suited for PCB mounting needs.