Electric impulse switch Eltako 1S 16A 24V DC S12-100-24V DC (MPN 21100055)

Eltako 1S 16A 24V DC impulse switch S12-100-24V DC is a single-pole, DIN-rail mounted switching module intended for control circuits operating from a 24 V DC supply. The device accepts pulse control inputs to change its output state, providing on/off switching for connected loads up to 16 A. Its compact format and electrical isolation between input and output make it suitable for installation in distribution boards where space-efficient, electrically driven switching is required.

Advantages

The impulse switch provides reliable pulse-controlled switching with a rated switching current of 16 A and is designed for 24 V DC control systems. Its single-pole contact reduces wiring complexity for simple on/off applications, and the DIN-rail housing ensures secure mounting in electrical cabinets. The electrical design isolates the control input from the switched circuit, allowing integration with a wide range of control devices and automation systems.

Suitable for

Key specifications

How to use

Install the impulse switch on a standard DIN-rail inside the distribution board and connect the load to the switching contact according to the circuit diagram. Apply a 24 V DC supply to the control input; each pulse signal toggles the output state between on and off. Ensure the connected load does not exceed the 16 A rating and observe correct polarity and separation between control and load circuits where required. Follow local wiring regulations and disconnect power before installation or maintenance.

Recommendations

Use the device for centralized or remote switching within low-voltage DC installations and combine it with appropriate protective devices such as fuses or circuit breakers sized for the load. Verify compatibility with control pushbuttons, sensors or automation outputs that provide 24 V DC pulse signals. For applications near the rated current, allow for adequate thermal conditions and follow manufacturer installation instructions for reliable operation.