Eaton Industrial Relay Card - MS - UPS Relay Board - for Eaton 93E, 93PM Group System Accessories Manufacturer Eaton Manufacturer Item No. INDRELAY-MS Model Eaton Industrial Relay Card EAN/UPC Product Description: Eaton Industrial Relay Card - MS - UPS Relay Board Product Type UPS Relay Board Designed for Eaton 93E, 93PM Details: General Product Type UPS Relay Board Compatibility Information Designed for Eaton 93E, 93PM