APC Schneider Electric A9C20837 Acti9 iTL impulsrelais 2P 16A 230-240V AC DIN-rail wit

The APC Schneider Electric A9C20837 is a high-quality impulse relay from the Acti9 iTL range, designed for reliable switching of lighting and other loads in residential and commercial installations. This 2-pole relay features 2 normally open contacts and is rated for 16 A at 250 V AC, with a control voltage of 230-240 V AC. It mounts on a standard DIN rail and occupies 4 module widths (36 mm). The relay offers both remote and manual control, with an ON/OFF indicator for local status signalling. Built to meet EN 60669-1 and EN 60669-2-2 standards, it ensures long electrical and mechanical durability.

Advantages

• Reliable switching for lighting and general loads
• Compact 4-module design saves space on DIN rail
• Remote and manual control flexibility
• Clear ON/OFF indicator for easy status monitoring
• High electrical and mechanical durability for long service life

Suitable for

• Lighting control in residential and commercial buildings
• Automation of electrical circuits requiring impulse switching
• Integration into building management systems
• Remote control of loads via push buttons or PLC

Key specifications

• Product Type: Impulse Relay
• Range: Acti9 iTL
• Number of Poles: 2P
• Contact Type: 2 NO (Normally Open)
• Rated Operational Current (Ie): 16 A
• Control Circuit Voltage: 230-240 V AC 50/60 Hz
• Rated Operational Voltage (Ue): 250 V AC 50/60 Hz
• Mounting Type: DIN Rail
• Module Width (9mm pitches): 4
• Electrical Durability (AC-21): 100,000 cycles
• Mechanical Durability: 1,000,000 cycles
• Terminal Type: Tunnel type terminals
• Wire Capacity (Flexible): 1 x 0.5...2.5 mm²
• Wire Capacity (Rigid): 1 x 1...4 mm²
• Operating Temperature: -20 to 50 °C
• IP Protection Rating: IP20 (terminals), IP40 (in enclosure)
• Standards: EN 60669-1, EN 60669-2-2
• Local Signalling: ON/OFF indicator
• Control Type: Remote and manual control
• Colour: White (RAL 9003)

Recommendations

For optimal performance, use with compatible Acti9 accessories and ensure proper wiring according to local regulations. The relay is suitable for both new installations and retrofits.