The Wiha 45221 voltage detector checks for the presence of voltage in sockets, switches, fuses and cables. Its non-contact magnetic sensor detects electromagnetic fields through cable insulation, while two LED indicators show the result. It requires no batteries or external power supply.
The housing is made of ABS/PC plastic and includes a built-in magnet for attachment to metal surfaces. The sensor is placed near the insulated cable, and the indicator is checked before carrying out maintenance work on electrical installations.
- Voltage measurement range: 100–700 V
- Safety category: CAT IV
- Indicator: 2 LEDs
- Material: ABS/PC plastic
- Protection rating: IP40
- Safety standard: EN 61243-3 (VDE 0682-401)
- Length: 175 mm
- Weight: 45 g
- Operating temperature: -10 to 50 °C
- Operating humidity: up to 85%
- Min Voltage
- 100 V
- Max Voltage
- 700 V
- NCV
- No
- with Buzzer
- No
- Safety Category
- CAT IV
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.