Sonel Voltage and Phase Sequence Indicator P-4

The Sonel P-4 voltage and phase sequence indicator is designed for challenging industrial and commercial conditions, offering reliability and safety during use.

• Automatic measurement of alternating and direct voltage up to 1000 V
• Visual indicators with diode ruler
• Audible alerts when hazardous voltages exceed 50 VAC and 120 VDC
• RCD activation check with additional load
• Integrated continuity indication
• Two-pole testing of phase rotation direction
• Single-pole indication of voltage presence above 100 V
• Reinforced casing that prevents mechanical damage and drops
• IP65 ingress protection rating
• Safety guaranteed with measurement categories CAT IV 600 V and CAT III 1000 V
• Built-in flashlight for measurements in insufficient lighting

The device’s functionality also allows for the testing of RCD switches in a fully controlled manner, ensuring safe activation of the circuit breaker.

It includes a set of measurement tips that limit access to the metal blade to 4 mm, reducing the risk of accidental contact. The set is housed in a special container for easy access.

• Screw terminal tip Ø4 mm (set of 4)
• Alkaline batteries LR03

Dimensions: 275 x 82 x 36 mm, Weight without batteries: 267 g.