Mitsubishi ST1A-CKY-17 *Set of 10 pcs Description Description Mitsubishi ST Series Coding element, for digital output relay, brown Related products Mitsubishi FX2N-48ER-DS Mitsubishi FX2N-48ER-ES/UL MITSUBISHI MDS-A-SPJ-22 MITSUBISHI FR-A540-0.75K-EC MITSUBISHI E1071 MITSUBISHI FR-A540-15K-EC