Sealable Cover; Description; Mounting - Siemens SIRIUS 3RT Manual

Industrial controls, switching devices, contactors / contactor assemblies

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Sealable cover

When contactors and contactor relays are used in safety-oriented applications, it must be

ensured that the contactors cannot be operated manually. A sealable

cover 3RT1926-4MA10 (sizes S6 to S12) and 3RT2916-4MA10 (sizes S00 to S3) that

prevents unintentional manual operation of the contactors is available as an accessory for

this application. It is a transparent molded-plastic cap with a clip that enables the contactor to

Mounting the sealable cover on the size S00 contactor

Proceed in the same way to mount the sealable cover on contactors of sizes S0 to S12.

SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies

Manual, 09/2017, A5E03656507120A/RS-AE/006

Attach the loose molded-plastic cap into the location hole on the contactor.

Insert the clip into the molded-plastic cap.

Use a seal to secure the clip so that the molded-plastic cap cannot be removed.

9.15 Sealable cover

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