This electrical accessory from Acti9 is a switch (normally open/normally closed) designed to indicate the position of the circuit breaker in the event of an electrical fault or tripping. The operating current ranges from 2 mA to 100 mA at a frequency of 50 Hz to 60 Hz, with input voltages of 24 VAC to 240 VAC and 24 VDC to 220 VDC. It features a fault and signaling contact and is intended for installations in small businesses, buildings, critical infrastructure, healthcare, industry, and data centers. This electrical accessory is compatible with Acti9 series such as C120, C60H-DC, SW60-DC, and C60PV-DC.

The screw terminal connection at the bottom allows for rigid and flexible copper cables. The cable cross-section ranges from 0.5 mm² to 2.5 mm², with two cables allowing a cross-section of 1.5 mm². The rated insulation voltage (Ui) is up to 500 V, and the rated impulse voltage (Uimp) is 4 kV. The stripping length is 9 mm, and the tightening torque for the connection is 1 N·m (bottom) for the screwdriver type PZ1.

The IP protection class is IP20, and the operating temperature ranges from -25 °C to +70 °C. The storage temperature ranges from -40 °C to +85 °C. This product complies with the standards EN/IEC 60947-5-1, EN/IEC 60947-5-4, GB/T 14048.5, and GB/T 14048.17. It carries the EAC and CCC quality labels and is certified with CE and UKCA certificates.