The switching power supplies for DIN rail mounting inside the control cabinet are designed primarily for use in mechanical engineering and process technology. Wieland’s wipos P1 series provides full output at application temperatures of up to 60°C, a long hold-up time of >30ms, an adjustable output voltage, active monitoring with switching output and LED based diagnostics for simple start up. The units can be connected in series or, from 5A upwards, in parallel for improved performance, via screw terminals. wipos P1 power supply series has CE and UL approvals, is short-circuit proof and provides over temperature protection.