Power supply Bosch PSU-IIR-35 security camera accessory Indoor

The Bosch PSU-IIR-35 is a compact indoor power supply designed to deliver a stable 24 V output for compatible security cameras. With a rated power of 35 W and wide input range from 100 to 240 V, this unit supports consistent operation across different mains voltages. Its slim silver housing (212 mm × 27 mm × 37 mm) allows unobtrusive installation near camera equipment or inside equipment cabinets where space is limited.

Advantages

The power supply provides constant 24 V DC at up to 35 W, ensuring reliable performance of indoor surveillance cameras. The wide input voltage range makes it suitable for varied electrical environments, while the small footprint and neutral silver finish simplify mounting in technical rooms or behind camera housings. Built for indoor placement, the unit reduces the need for remote adapters and helps centralize camera power management.

Suitable for

• Powering indoor IP and analog security cameras that require 24 V DC
• Small equipment cabinets and CCTV junction boxes with limited space
• Retail, office, and residential surveillance installations
• Replacement or upgrade of existing indoor camera power supplies

Key specifications

• Rated output: 24 V DC
• Rated power: 35 W
• Input voltage range: 100–240 V AC
• Placement: indoor use
• Colour: silver
• Dimensions (W × D × H): 212 mm × 27 mm × 37 mm

How to use

Install the unit in a dry, ventilated indoor location close to the powered camera(s) or inside an equipment cabinet. Connect the AC mains input within the specified 100–240 V range using appropriate wiring and protective devices in accordance with local electrical codes. Attach the 24 V DC output to the camera power input, observing correct polarity. Secure the power supply using suitable mounting hardware and avoid obstructing ventilation to maintain reliable operation.

Recommendations

For stable long-term operation, ensure the combined power draw of connected cameras does not exceed the 35 W rating. Use correctly rated cables and circuit protection, and perform periodic visual inspections to confirm secure connections and adequate ventilation.