Theben BZ 143-1

Delivered between 4.3.2026 and 18.3.2026
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Product details

The Theben BZ 143-1 operating hour meter is a reliable device for accurately recording operating hours. With a compact front panel of 52x52 mm and a cutout size of 46x46 mm, it is suitable for various applications. The meter features a counter that can measure up to 99,999.99 hours, allowing for detailed monitoring of operating times. Installation is straightforward with a clamping bracket that has a snap-in fastening, ensuring secure mounting. The operating hour meter is designed for use in demanding environments and offers an IP65 protection rating, making it resistant to dust and water. With a nominal voltage of 230 volts, it is versatile and suitable for different electrical systems. The analog display type allows for easy reading of operating hours.

  • Compact design with a front panel of 52x52 mm
  • Counter up to 99,999.99 hours for precise operating monitoring
  • IP65 protection rating for use in demanding environments
  • Easy installation with clamping bracket and snap-in fastening.

Key specifications

measurement module
Hours
Energy meter type
Operating hours counter
Mounting type
Built-in installation
Nominal voltage
230 V
Documents
Technical data sheet.pdf
Item number
32131545

General information

Manufacturer
Theben
Category
Energy monitors
Manufacturer no.
1430721
Release date
16.11.2022

Energy meter property

Energy meter type
Operating hours counter
Mounting type
Built-in installation
Mounting type
Engagement
measurement module
Hours
Nominal voltage
230 V
Display type
Analogue

Safety

Protection type (IP code)
IP65

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Height
52 mm
Length
39 mm
Width
52 mm

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Energy monitors» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Theben
    Not enough data
  • 1.Orno
    0.1 %
  • 2.Voltcraft
    0.2 %
  • 3.Max Hauri
    0.3 %
  • 3.Qoltec
    0.3 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Theben
    Not enough data
  • 1.Steffen
    0 days
  • 2.Shelly
    1 day
  • Brennenstuhl
    Not enough data
  • Eltako
    Not enough data

Return rate

How often is a product of this brand in the «Energy monitors» category returned?

Source: Digitec Galaxus
  • Theben
    Not enough data
  • 1.Orno
    0 %
  • 2.Qoltec
    0.5 %
  • 3.Steffen
    1 %
  • 4.Max Hauri
    1.4 %
Source: Digitec Galaxus