Mascot DC-DC Converter, 13.8V dc/ 23A Output, 20 → 30 V dc Input, 317W, Mounting Bracket, +40°C Max Temp 0°C Min

Wide input voltage range
Regulated output
Input protected against reverse polarity
Input fuse protection
Ouput overvoltage protection
EMC to EN50081-1/50082-1
12Vdc and 24Vdc input types are 'E' approved for vehicle applications

Electrical isolation between input/output/chassis
Short circuit proof
Thermal protection

All have 6.3mm push-on terminals apart from stk nos 397-9583 and 397-9599 which have screw terminals.
Linear units have a common negative connection between input and output.
Switch Mode units have electrical separation between input/output/chassis, except stock nos. 397-9583, 452-8603, 218-4835, 243-1131 & 397-9599 which are not-isolated.

The user is responsible for ensuring the suitability of any equipment connected to these vehicle power adaptors. For in vehicle use only. Protect from moisture.