E. Dold & Söhne GmbH & Co. KG

Tel.: +49 7723 654-0
E-Mail: dold-relays@dold.com

• Representatives
• Contact form

Direct contact for orders

Tel.: +49 7723 654-454
E-Mail: ab@dold.com

Direct contact for technical questions

Tel.: +49 7723 654-459
E-Mail: rv@dold.com

Direct contact for shipping inquiries

Tel.: +49 7723 654-455
A B C D E F G H I J K L M N O P Q R S T U V W Z

Redundancy

Presence of more than necessary for the function. Several functional groups are used for the same function (e.g. more channel structure). In safety engineering, especially the "duplication of critical components" [EN ISO 12100-2].