Supplied with three fuse sizes to replace Icom OPC-023A, OPC-023B, OPC-023C, & OPC-023Dcords. Icom OPC-023C has 3A fuse (installed) for use on IC-251, IC-R7100, IC-R9000L Shortwave Receivers. Icom OPC-023A uses 5A fuse (included) for AT100, AT500, IC-25A, IC-45A, IC-120, IC-220, IC-221, IC-225.
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