Electromechanical relay Relpol MT-PI-17S-11-5024 1P 16A 24V AC

Relpol MT-PI-17S-11-5024 is a single-pole electromechanical relay designed for general-purpose switching in control panels, automation systems and signaling circuits. The relay features a compact housing and mechanical contacts engineered to handle switching currents up to 16 A, with a 24 V AC coil that activates the contact set. Its construction follows standard relay dimensions and mounting options, making it suitable for replacement or new installations where a reliable single-pole switching element is required.

Advantages

The relay provides mechanical contact switching with clearly defined on/off states, offering electrical isolation between coil and load circuits. Its 16 A switching capability covers a wide range of small to medium loads, while the 24 V AC coil allows integration with common control voltages in industrial and commercial environments. The compact format simplifies installation in control cabinets and allows use in standard relay sockets or DIN-rail mounted bases when supported.

Suitable for

• Control panels and relay modules
• Signal and alarm circuits
• Motor starters for small motors and auxiliary circuits
• General automation switching tasks
• Replacement of standard single-pole relays

Key specifications

• Contact configuration: single-pole (1P)
• Maximum switching current: 16 A
• Coil voltage: 24 V AC
• Contact type: mechanical (electromechanical) contacts
• Typical mounting: socket or panel mounting compatible with standard relay bases
• Typical use: general-purpose switching for control and signaling circuits

How to use

Install the relay in a compatible socket or mount it according to the control panel layout and manufacturer instructions for the chosen base. Connect the coil terminals to a stable 24 V AC control supply, observing correct polarity if applicable and ensuring the supply can deliver sufficient current. Wire the load circuit through the relay contact terminals rated for 16 A, making sure the connected load does not exceed the relay's switching capacity. Verify tightening of terminal screws and maintain appropriate clearances from heat sources and high-voltage components. Test operation by energizing the coil and confirming that the contacts open and close reliably under load.

Usage recommendations

Use suitable protection devices such as fuses or circuit breakers on load circuits and consider contact protection (RC snubbers or surge suppressors) for inductive loads. Ensure the relay is operated within its specified voltage and current limits and replace it if contact wear or inconsistent switching is detected during routine maintenance.