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Are the VAMP 321 and 221 modules UL listed?

All of the VAMP 321 and 221 modules are UL listed with the exception of the 4C and 4R.

Legacy KB System (APS) Data: RESL210601 V1.0, Originally authored by DaFr on 02/07/2013, Last Edited by DaFr on 02/07/2013
Related ranges: Others protection relays
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