Relay, Timing Devices, Sensors / ESC

Electron Source Co is an Italian company with IS0 9001:2008 quality system and experience, operating in the production of standard or custom design Relay, Sensor and Timing Devices for Defense, Space and Aviation industry.

Electron Source Co combines engineering skills, innovation and manufacturing excellence to offer both catalog products and to enable targeted solutions. Designed to solve complex problems in signal and power switching, Electron Source solutions enable high quality product performance in the defense, government, aerospace, railway, and communications sectors.

Apart from the standard product range, ESC can produce in minimum quantities according to the technical requirements or samples provided.


Electron Source Co, which is experienced in MIL type relays, is an expert in relays. Electron Source Co can supply any type of relay, if not in its range (more than 4000 product variants), from its own stock or through connections with partners around the world.


Timing Devices
ESC has design and manufacturing activities in the timer market segment with its high performance and innovative designs. The product range includes Solid State timing devices and Electromechanical devices.

sensors Sensors
ESC has developed various devices including many different types of sensors. Voltage Level Sensors (DC or AC), Current Sensors, Frequency Sensors, 3 Phase Sequence Sensors, 3 Phase Current Sensors.

Obsolete Part Solutions
ESC has various kinds of solutions.

Contact Form

Please fill the form to contact us.

Contact Us


Kurtköy Mah. Ankara Cad. No:289 Yelken Plaza
B Blok Kat:5/25 34912 Pendik/İSTANBUL

telefon +90 216 469 48 41
faks +90 216 574 54 25


Sanayi Mahallesi Teknopark Bulvarı No :1/4A

Floor :2 Door No:4205 34906 Kurtköy / İSTANBUL

telefon +90 216 504 38 20
faks +90 216 504 38 21