Schneider A9C20884 Acti9 iCT Contactor 4P 100 A 4NO 220V AC Coil

The Schneider Electric A9C20884 is a 4-pole modular contactor from the Acti 9 iCT range, rated at 100 A (AC-7A) with a 220-240 V AC 50 Hz control coil. It provides remote ON/OFF switching of heating, lighting, and small inductive loads in residential and small commercial installations, mounting directly on DIN rail inside a distribution board.

Technical specifications:

• Part number: A9C20884
• Manufacturer: Schneider Electric
• Series: Acti 9 iCT
• Poles: 4P
• Rated current: 100 A (AC-7A)
• Contact arrangement: 4 NO (normally open)
• Control circuit voltage: 220...240 V AC 50 Hz
• Rated operational voltage (Ue): 400 V AC 50 Hz
• Utilisation category: AC-7A (resistive and small inductive household loads), AC-1 per IEC 60947-4-1
• Rated insulation voltage (Ui): 500 V AC
• Rated impulse withstand voltage (Uimp): 4 kV
• Holding power: 13 VA; inrush power: 106 VA; consumption 4.2 W
• Noise level: 30 dB (quiet operation)
• Mechanical action indicator (visual ON/OFF status)
• Electrical durability: 30,000 cycles
• Connection: tunnel terminals, power circuit 6...35 mm², control circuit 1.5...2.5 mm²
• Tightening torque: 3.5 N.m (power), 0.8 N.m (control)
• Protection rating: IP20 (IP40 in modular enclosure), pollution degree 2
• Mounting: clip-on, 35 mm symmetrical DIN rail
• Module width: 12 modules of 9 mm
• Dimensions: 85 mm (H) x 108 mm (W) x 60 mm (D)
• Colour: white
• Operating temperature: -5...60 °C

Features and benefits:

• Silent 30 dB operation suits residential and occupied spaces where contactor hum is a nuisance
• Mechanical action indicator shows true contact state at a glance for fast diagnostics
• Clip-on DIN rail mounting and tunnel terminals speed installation and accept up to 35 mm² conductors
• Part of the Acti 9 system, integrating with Schneider modular distribution boards and accessories

Applications:

• Remote switching of electric heating and water heaters
• Lighting circuit control in commercial and residential buildings
• Switching of small inductive and resistive loads
• Load management in consumer units and distribution boards

Compliant with IEC 61095, EN 61095, UTE C 61-481, and IEC 60947-4-1.

Also known as: Acti9 iCT 100A contactor, A9C20884 4NO contactor, Schneider 100A 4-pole modular contactor, iCT 100A 220-240V coil.