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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 | 20.24.9.024.4000 |
| Description | Step Relay; Off → 1+2 → 2 → 1; 2A DPST-NO; 16 A; 24V DC; AgSnO2 |
| Datasheet | Download Datasheet |
The Finder 20.24.9.024.4000 is a 17.4 mm step relay with 2A DPST-NO contacts and rated 16 A, driven by a 24V DC coil.
Each pulse on its coil moves the contacts one step through a 4-step sequence: both contacts open, then both contacts closed, then contact 2 closed, then contact 1 closed.
Its AgSnO2 contacts carry a lamp rating of 2000 W incandescent/halogen, 1000 W fluorescent (electronic ballast), 400 W LED, 400 W CFL at 230 V.
Up to 15 illuminated push-buttons can drive it through module 026.00.
It has DIN Rail mounting and box clamp terminals, contacts in AgSnO2 and is supplied with test button with mechanical indicator.
| Category | |
| Manufacturer | Finder |
| Model | 20.24 |
| Switching Sequence | Off → 1+2 → 2 → 1 |
| Number of Steps | 4 |
| Contact Configuration | 2A DPST-NO |
| Number of Poles | 2 |
| Contact Rating (A) | 16 |
| Coil Voltage | 24V DC |
| Contact Material | AgSnO2 |
| Lamp Rating | 2000 W incandescent/halogen, 1000 W fluorescent (electronic ballast), 400 W LED, 400 W CFL at 230 V |
| Maximum Peak Current (A) | 30 |
| Coil Operating Range | 21.6...26.4 V (230 mA at nominal) |
| Coil Power | 6.5 VA / 5 W |
| Impulse Duration | 0.1 s min, 1 h max (EN 60669) |
| Features | Test button with mechanical indicator |
| Illuminated Push-Buttons | Up to 15, with module 026.00 |
| Mechanical Life | 300,000 cycles (100,000 cycles) |
| Module Width (mm) | 17.4 |
| Mounting Type | DIN Rail |
| Termination Style | Box Clamp Terminal |
| Insulation Coil-Contacts | 4 kV (1.2/50 µs), 4000 V AC |
| Power Dissipation | 2.6 W |
| Operating Temperature (°C) | -40...+40 |
| Approvals | CE, UL Recognized, IMQ, RINA, Lloyd's Register, EAC |