The Theben operating hour counter BZ 145 is a reliable device for the precise recording of operating hours in various applications. With a compact design of 35 x 65.5 mm, this counter is designed for mounting on a DIN rail and is ideal for use in control cabinets. The analog counter offers a counting range of up to 99,999.9 hours and allows for easy reading of operating hours. Its robust construction and IP65 protection rating ensure high resistance to dust and water, making it suitable for use in demanding environments. The BZ 145 is mains-synchronized and operates with an input voltage of 230 V, making it a practical solution for monitoring machines and systems. Installation is done via screw terminals, ensuring a secure and easy connection.

• Counting range up to 99,999.9 hours
• IP65 protection rating for high durability
• Easy mounting on DIN rail
• Analog display for clear readability
• Mains-synchronized operation with 230 V AC.