Finder 77 Series Solid State Relay, 30 A Load, DIN Rail Mount, 480 V ac Load, 24 V dc Control
- RS Stock No.:
- 800-2776
- Distrelec Article No.:
- 301-47-211
- Mfr. Part No.:
- 77.31.9.024.8070
- Brand:
- Finder
Subtotal (1 unit)*
£82.46
(exc. VAT)
£98.95
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 6 unit(s) shipping from 06 October 2025
- Plus 999,999,993 unit(s) shipping from 22 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £82.46 |
*price indicative
- RS Stock No.:
- 800-2776
- Distrelec Article No.:
- 301-47-211
- Mfr. Part No.:
- 77.31.9.024.8070
- Brand:
- Finder
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Finder | |
| Maximum Load Current | 30 A | |
| Mounting Type | DIN Rail | |
| Maximum Load Voltage | 480 V ac | |
| Minimum Load Voltage | 48 V ac | |
| Maximum Control Voltage | 24 V dc | |
| Switching Type | Zero Cross | |
| Control Voltage Range | 4 → 32 V dc | |
| Minimum Load Current | 300 mA | |
| Number of Poles | 1 | |
| Terminal Type | Screw | |
| Contact Configuration | SPST | |
| Relay Type | Solid State Relay | |
| Package Style | Hockey Puck | |
| Load Voltage Range | 48 → 480V ac | |
| Series | 77 | |
| Maximum Turn On Time | 10ms | |
| Dimensions | 22.5 x 120.3 x 83.3mm | |
| Off State Leakage Current | 1 mA | |
| Minimum Operating Temperature | -20°C | |
| Length | 22.5mm | |
| Depth | 120.3mm | |
| Operating Temperature Range | -20 → +80°C | |
| Height | 104.5mm | |
| Maximum Operating Temperature | +80°C | |
| Standards Met | CE, EAC | |
Select all | ||
|---|---|---|
Brand Finder | ||
Maximum Load Current 30 A | ||
Mounting Type DIN Rail | ||
Maximum Load Voltage 480 V ac | ||
Minimum Load Voltage 48 V ac | ||
Maximum Control Voltage 24 V dc | ||
Switching Type Zero Cross | ||
Control Voltage Range 4 → 32 V dc | ||
Minimum Load Current 300 mA | ||
Number of Poles 1 | ||
Terminal Type Screw | ||
Contact Configuration SPST | ||
Relay Type Solid State Relay | ||
Package Style Hockey Puck | ||
Load Voltage Range 48 → 480V ac | ||
Series 77 | ||
Maximum Turn On Time 10ms | ||
Dimensions 22.5 x 120.3 x 83.3mm | ||
Off State Leakage Current 1 mA | ||
Minimum Operating Temperature -20°C | ||
Length 22.5mm | ||
Depth 120.3mm | ||
Operating Temperature Range -20 → +80°C | ||
Height 104.5mm | ||
Maximum Operating Temperature +80°C | ||
Standards Met CE, EAC | ||
- COO (Country of Origin):
- IT
Finder Series 77 Solid State Relay, 30A Maximum Load Current, 480V AC Maximum Load Voltage - 77.31.9.024.8070
This solid state relay is designed for high-performance applications in automation and industrial environments. Constructed for durability and efficiency, the relay operates within a load voltage range of 48 to 480V AC and supports a maximum load current of 30A. With dimensions of 22.5 x 120.3 x 83.3mm, this unit mounts easily on DIN rail for convenient installation and accessibility.
Features & Benefits
• SPST configuration allows for single-pole switching applications
• Silent operation reduces noise from electrical arcing
• Zero cross switching ensures smooth transitions and longevity
• Wide control voltage range of 4 to 32V DC enables adaptability
• High-speed switching capabilities for improved system performance
• CE certified design meets stringent safety and compliance standards
• Silent operation reduces noise from electrical arcing
• Zero cross switching ensures smooth transitions and longevity
• Wide control voltage range of 4 to 32V DC enables adaptability
• High-speed switching capabilities for improved system performance
• CE certified design meets stringent safety and compliance standards
Applications
• Used with resistive loads in industrial automation systems
• Employed in high inrush current scenarios for stability
• Ideal for requiring silent operation without contact bounce
• Utilised in environments demanding high-frequency switching
• Employed in high inrush current scenarios for stability
• Ideal for requiring silent operation without contact bounce
• Utilised in environments demanding high-frequency switching
What are the operational temperature limits for this device?
The relay operates effectively between -20°C and +80°C, making it suitable for various environmental conditions.
How does the zero cross switching feature enhance performance?
This feature minimises electromagnetic interference by switching at the zero voltage point, prolonging the lifespan of the connected devices and ensuring reliable operation.
What type of terminal connectivity does this relay use?
It employs a screw terminal type, facilitating secure and straightforward wiring for robust connections within electrical systems.
How does the relay handle leakage current during off states?
It effectively limits off state leakage current to just 1 mA, ensuring energy efficiency and reducing the risk of unintended operation during inactive states.
Zero Voltage Relays
Note
Temperature can affect current rating; please consult the data sheet for potential derating.
Related links
- Finder 77 Series Solid State Relay DIN Rail Mount 24 V dc Control
- Finder 77 Series Solid State Relay DIN Rail Mount 24 V dc Control
- Finder 77 Series Solid State Relay DIN Rail Mount 230 V ac Control
- Finder 77 Series Series Solid State Relay DIN Rail Mount 230 V ac/dc Control
- Finder 77 Series Series Solid State Relay DIN Rail Mount 230 V ac/dc Control
- Finder 77 Series Series Solid State Relay DIN Rail Mount 230 V ac/dc Control
- Finder 77 Series Series Solid State Relay DIN Rail Mount 230 V ac/dc Control
- Finder 77 Series Series Solid State Relay DIN Rail Mount 230 V ac/dc Control