Series 27 - Step Relays - 10 A. - FINDER

Step relays, also known as impulse relays or latching relays, are specialized electromechanical devices designed to alternate the state of a load with each successive pulse of the control signal. The Series 27 from FINDER is a compact, 10 A rated step relay, typically available in 1-pole (1P) or 2-pole (2P) configurations, with a coil voltage range covering 12 V AC/DC up to 230 V AC. These relays feature a mechanical indicator and manual test button for easy commissioning, and they are designed for DIN rail mounting (EN 60715). The switching capacity is 10 A at 250 V AC, making them suitable for resistive and moderately inductive loads. The impulse mechanism ensures that the relay maintains its last position without continuous coil power, reducing energy consumption and heat generation in control panels.

Step relays are primarily used in lighting control systems for staircases, corridors, and large halls where multiple push-button switches can control the same circuit from different locations. They are also employed in building automation for controlling blinds, shutters, and ventilation fans. In industrial environments, these relays find applications in conveyor belt sequencing, machine tool control, and simple logic circuits where a pulsed signal is available. The FINDER Series 27 is particularly suited for installation in distribution boards and control cabinets, offering reliable switching in environments with ambient temperatures from -20°C to +50°C.

The main subcategories within this series include the 27.01 (1-pole, 10 A) and 27.02 (2-pole, 10 A) models. The article code structure typically follows the pattern: 27.01.0.024.0000, where the first two digits indicate the series (27), the next two the number of poles (01 or 02), followed by the coil voltage (e.g., 024 for 24 V AC/DC, 230 for 230 V AC), and the last four digits for packaging or special options. Key articles include the 27.01.0.024.0000 (1P, 24 V coil) and 27.02.0.230.0000 (2P, 230 V coil). These are the core products, not accessories like sockets or clips.

At Electric Automation Network, we offer the FINDER Series 27 step relays with real-time pricing and up to 65% discount compared to list prices. Our engineering team provides personalized technical support to help you select the correct coil voltage and pole configuration for your application. We ensure express worldwide shipping from stock, with full documentation including datasheets and wiring diagrams available for each article. Whether you need a single unit for a retrofit or bulk quantities for a new installation, our platform guarantees fast delivery and expert advice.