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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | Finder |
| Manufacturer Product Number | 77.A3.8.230.8671 |
| Description | Solid State Relay; 3 x 25 A - 600 V AC; 3A 3PST-NO; 230VAC; Random |
| Datasheet | Download Datasheet |
The Finder 77.A3.8.230.8671 is a hockey puck solid state relay with 3A 3PST-NO output, rated 3 x 25 A at 600 V AC and switching 24 to 660 V AC, driven by a 230VAC input and drawing 30 mA.
Its back-to-back SCR output switches on immediately (random switch-on), which suits motor control and finer control needing a short operate time.
Its terminals are contactor style, with input and output on adjacent sides.
It mounts on heat sink 077.08 or 077.03, with thermal pad 077.T3.
It has Panel mounting and screw terminals.
| Category | |
| Manufacturer | Finder |
| Model | 77.A3 |
| Output Technology | Back-to-back SCR |
| Switch-On Mode | Random |
| Output Rating | 3 x 25 A - 600 V AC |
| Contact Configuration | 3A 3PST-NO |
| Switching Voltage | 24…660 V AC |
| Output Type | AC |
| Maximum Peak Current (A) | 300 |
| Input Voltage | 230VAC |
| Input Current (mA) | 30 |
| Input Version | AC (50/60 Hz) |
| Input Operating Range | 90…280 V |
| Must Drop-Out Voltage | 15 V |
| Rated Power | 5.3 VA |
| On-State Voltage Drop (V) | 1.6 |
| Operate/Release Time | 10/20 ms |
| Termination Style | Screw Terminal |
| Mounting Type | Panel |
| Heat Sink | 077.08 or 077.03, with thermal pad 077.T3 |
| Operating Temperature (°C) | -30…+80 |
| Approvals | CE, UL Recognized, UKCA, EAC |