APC Schneider Electric Acti9 iTL Impulse Relay 2P 16A 250V AC 24V AC/DC

The APC Schneider Electric A9C20847 is a high-quality impulse relay from the Acti9 iTL series, designed for reliable switching of lighting and other loads in residential and commercial electrical installations. This 2-pole relay features 2 normally open (NO) contacts and supports both manual and remote control, making it ideal for staircase lighting, corridor control, and similar applications where momentary switching is required.

Advantages

Compact 2-module design saves space on DIN rail; long electrical and mechanical durability ensures years of trouble-free operation; clear ON/OFF status indication simplifies troubleshooting; compatible with both AC and DC control voltages for flexible integration.

Suitable for

• Staircase and corridor lighting control
• Remote switching of loads in building automation
• Industrial and commercial electrical panels

Key specifications

• Product Type: Impulse Relay
• Series: Acti9 iTL
• Number of Poles: 2P
• Contact Configuration: 2 NO (Normally Open)
• Rated Current (In): 16 A
• Rated Operational Voltage (Ue): 250 V AC (50/60 Hz)
• Control Circuit Voltage (Uc): 24 V AC (50/60 Hz) / 24 V DC
• Mounting: DIN Rail
• Module Width: 2 modules (36 mm)
• Electrical Durability: 100,000 cycles (AC-21)
• Mechanical Durability: 500,000 cycles
• Terminal Type: Tunnel type terminals
• Wire Capacity: 0.5-4 mm² (rigid), 0.5-2.5 mm² (flexible)
• IP Protection: IP20 (terminals), IP40 (in enclosure)
• Operating Temperature: -20 to 50 °C
• Standards: EN 60669-1, EN 60669-2-2
• Local Indication: ON/OFF status
• Control Mode: Manual and Remote

Recommendations

For optimal performance, use with appropriate circuit breakers and ensure correct wiring according to the installation manual. Suitable for use in distribution boards with DIN rail mounting.