ETR4

Electronic Timing Relays

ETR4-51-A Star-Delta Timing Relay

ETR4-69-A Multi-Function Relay

ETR4-70-A Multi-Function Relay
With two changeover contacts and connection for remote potentiometer. Can be converted to two timed contacts for one non-delayed contact and timed contact.

ETR4 timing relays offer many advantages, for example:

* Excellent repetition accuracy.
* Microprocessor controlled for optimum reliability.
* Very high resistance to interference voltages.
* Rugged output contacts.
* Clear-cut front design.
* Simple fitting and setting.
* Suitable for use with virtually all voltages and frequencies worldwide.

ETR4 timing relays control machines and systems to an accuracy of a hundredth of a second in a wide range of timing functions.

All the relays in this range are only 22.5 mm wide. When combined with contactors and contactor relays they can be used as an ideal space-saving solution for virtually all timing requirements.

DIL ET timing relays are also 45 mm wide, thus matching the DILE mini-contactors.