Use this power supply unit from Siemens for effective energy distribution for DIN-rail-mounted components in hazardous areas. It has a robust thermoplastic housing for resistance to impact and wear. This material also provides effective insulation to protect you from electric shock. The unit works by converting unstabilised input voltage to levels that connected devices can use. A wide input voltage range of 85 to 132V AC (alternating current) means it will continue functioning optimally even when fluctuations occur. Compact dimensions of 100 (height) x 70 (width) x 75mm (depth) make it a good choice for areas with limited space. You'll commonly find devices like this used in chemical and gas processing plants.

• Integrated circuit breaker for overload and short-circuit protection
• Parallel connection of two load current supplies for improved performance
• Screw-type termination for simple and secure installation
• IP20 (ingress protection) rating for protection against dust and objects larger than 12mm in size

This unit has a wide operating temperature range of 0°C to +60°C, so it's suitable for use in demanding environments.