Type MTR10


~ 52 mm
Typ MTR10 von E-T-A: Das mechanische Zeitrelais MTR10 ergänzt eine eventuell fehlende Anzugs- oder Abfallverzögerung.

As a replacement of a standard automotive relay, the MTR10 provides a possibly missing ON or OFF delay.
The time window for the ON or OFF delay can exactly be defined via the part number.

  • Reverse polarity protection and pre-set time settings provide time savings and failure reduction in production.
  • Easy replacement of standard relays in order to include ON or OFF delay – without changing the control unit software.

The MTR10 mechanical timer relays are available for DC 12 V and DC 24 V applications and are suitable for standard automotive relay sockets to ISO 7588 (ISO MINI).

Technical Data

Voltage rating DC 12 V
DC 24 V
Continuous current 10 A
30 A
Number of poles 2-pole
Temperature range -40° C … +85° C
Terminal design blade terminals for ISO 7588 MINI socket
Mounting method standard automotive relay socket
Design Cubic enclosure dimensions 30 mm x 30 mm x 40 mm
Feature Versatile timer relay with mechanical contact system and electronic counter
Contact system type mechanical


  • Automotive
  • Bus: Transit and School
  • Commercial Vehicles
  • Construction machinery
  • Heavy truck
  • Specialty vehicles

Scopes of applications

  • Control of pumps, valves, lighting or motors, which are meant to overtravel or stay open for a defined period of time
  • Co-ordinated, sequential switch-on of loads to avoid load peaks (e.g. with fans).


Datasheet & Explanations