K3HA1EAA K3HB-CNB 100/240VAC K3HB-CNB 100-240VAC K3HB-CNB 24VAC/VDC K3HBCNB100240VAC K3HBCNB24VACVDC K3HB-CNB-A1 100-240VAC K3HB-CNB-A1 24VAC/VDC K3HB-CNB-ABCD1 100-240VAC K3HB-CNB-ABCD1 24VAC/VDC