OEA28 Auxiliary contact
Isolator Switch Isolation
* Brand new product in its original packaging covered by the warranties and certifications provided by ABB
Mounting on the left side of the switch: Max. 8 auxiliary contact blocks with the OEA28 module. Mounting under the mechanism cover: - OS200...250: Max 4 test contacts or 2 test contacts + 2 test indication contacts. - OS315...400: Max 4 test contacts and 4 test indication contacts. The test contacts can be used as standard auxiliary contacts as well. Auxiliary contacts for 3 + N types only with the OEA28 module.
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