Schneider Electric Telemecanique CA2-EN340-B Control Relay

Description:

The Telemecanique CA2EN340B Control Relay is used in industrial control circuits to provide reliable switching of auxiliary control and automation signals. Commonly installed in motor control centers, control panels, packaging machinery, conveyors, and process equipment requiring dependable auxiliary contact switching. Maintenance teams, OEMs, and system integrators use this control relay for equipment replacement, machine retrofits, control panel modernization, and new industrial automation installations.

Applications:

The Telemecanique CA2EN340B Control Relay is designed for auxiliary switching, PLC interfacing, machine sequencing, interlocking, and signaling applications in industrial automation systems. It is widely used in manufacturing equipment, material handling systems, HVAC installations, and process control panels where reliable relay performance is essential. The CA2EN340B belongs to the Telemecanique CA2 Series and features a 4-pole contact arrangement with industrial-duty construction suitable for demanding control applications.

Technical Specifications:

• Manufacturer: Telemecanique / Schneider Electric
• Model / Part number: CA2EN340B (CA2-EN340-B)
• Product type: Control relay
• Product range: CA2 Series
• Contact configuration: 4 NO (4 normally open)
• Number of poles: 4
• Conventional thermal current (Ith): 10 A
• Rated operational voltage (Ue): Up to 600 V AC
• Rated insulation voltage (Ui): 660 V AC
• Rated impulse withstand voltage (Uimp): 8 kV
• Utilization category: AC-15 / DC-13
• Electrical connection: Screw clamp terminals
• Mounting: DIN rail or panel mount
• Mechanical durability: Up to 10 million operating cycles
• Standards: IEC 60947, UL, CSA, VDE 0660
• Application environment: Industrial control panels, motor control systems, machinery, and factory automation equipment

Common Replacements:

• Schneider Electric CA2KN40 Control Relay
• Schneider Electric CAD40 TeSys D Control Relay
• Schneider Electric CAD50 TeSys D Control Relay