The KSTW004A2B41Z from ABB Power Electronics Inc. is an isolated board-mount DC-DC converter module with 1 output at 12 V and 4.2 A, for a 36 V to 75 V input.
The KSTW004A2B41-SRZ from ABB Power Electronics Inc. is an isolated board-mount DC-DC converter module with 1 output at 12 V and 4.2 A, for a 36 V to 75 V input.