IDEC SLDN Series SLDN-4TH480 is a Transformer accessory within the Optoelectronics Accessories category. This component, designated as SLDN-4TH480, is part of the SLDN series and functions as a power unit. It is designed for use with IDEC Pilot Lights. The SLDN-4TH480 is supplied in bulk packaging. This transformer is utilized in control panel applications and industrial automation systems where reliable power conversion for pilot lighting is critical.