Control Circuit and Load Protection

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Residual Current Devices

Introduction Standards Compliance Description Approximate Dimensions Specifications
Approximate Dimensions

Note: Dimensions are shown in millimeters unless otherwise noted. Dimensions are not intended to be used for manufacturing purposes.


Click to enlarge - 1492-RCD2_dim


Click to enlarge - 1492-RCD4_dim


Auxiliary Devices

Device Description Diagram Cat. No.
Dual auxiliary contact module
Switches when protective device is operated manually or tripped electrically
2 N.O. – 2 N.C. 2 Form C Contact
Click to enlarge - drawing #1B 1492-ASPHH3
Auxiliary/Signal alarm contact module
1 Auxiliary Contact switches when protective device is operated manually or tripped electrically
1 N.O. – 1 N.C. Form C Contact
1 Signal Contact switches when protective device is tripped electrically
1 N.O. – 1 N.C. Form C Contact
Click to enlarge - drawing #1 C 1492-ASPHS3