ELESTA relays GmbH is one of the prominent manufacturers of relays with obligation-led contacts after EN 50205. The delivery program covers 23 relay series. The advantages of the relays are:

- Relays for currents on contact from 5mA to 16A
- Contact assembly 2 to 10 contacts
- Minimum coil achievement (holding capacity to 80mW) and widens coil work areas
- RoHS conformal materials and in at higher soldering process temperatures
- Small space requirement
- Reliable and fast support
- Short delivery times
- Customized relay variants