Replacement Switch Order

Replacement Switch Order

MERZ Switchgear replacement switch request / order platform with order numbers.

The order numbers for MERZ Switchgear consist either a 10-digit number or an order code beginning with MZ followed by a 5-6-digit number. Here you can find out whether your switch is available or whether it is protected and has to be obtained from your machine manufacturer.

How to find a part number?

In the course of the last 60 years, MERZ has produced several tens of thousands of switch variants! If a switch then needs to be replaced, often after decades, we will be happy to help you. In order to identify the suitable replacement in the quantity of possible switch variants, it is absolutely necessary to obtain the correct data for determining the suitable switch.

Here we want to show you how to find the right information. By doing so, they will help us to answer your inquiry as quickly as possible. With the correct and clear information about the product you are looking for, you will save yourself and us unnecessary and time-consuming queries.

Please use only these order numbers! (Ex. MZ 11 111 or 0123456789)

Attention: Please do not use the type designation when ordering, as this is not printed in full for space reasons and therefore the switch is not clearly identified!


MERZ order number:
We need this number:  MZ 35 044

MERZ order number:
We need this number:    MZ 12 002

MERZ order number:
We need this number: 6164650000

MERZ order number:
  We need this number:  MZ 57 461C
(for switches in the enclosure, please always use the order number applied on the outside,
since individual components such as the switch insert of complete solutions are not available separately as spare parts).


Order form


Product data

Customer data


All marked fields are mandatory.
The specified data (name, company, street, zip code / city, country, e-mail and message) are used by the company "MERZ Schaltgeräte GMBH + CO KG, Kernerstr. 15, D-74405 Gaildorf "and the service providers (marketing agency, hosting partner) who were commissioned by the company" MERZ Schaltgeräte GMBH + CO KG ", saved and processed for the purpose of processing and answering my request.
I know that I can withdraw my consent at any time with future effect. I can do this via the following channels: by email to: or by post to: MERZ Schaltgeräte GMBH + CO KG, Kernerstr. 15, D-74405 Gaildorf. Further information can be found in our data protection declaration.