Mitsubishi ST1A-CKY-17 *Set of 10 pcs Description Description Mitsubishi ST Series Coding element, for digital output relay, brown Related products MITSUBISHI A3ACPUR21 MITSUBISHI E1071 Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI MDS-A-SPJ-22 Mitsubishi FX2N-48ER-ES/UL MITSUBISHI A2NCPU