The Schneider Electric TeSys D LC1DT203B7 is a 4-pole contactor designed for AC-1 duty applications. This contactor is rated for circuits up to 440 Volts and a continuous current of 20 Amps. It features a 24 Volt AC coil for operation, suitable for integration into standard control systems.

Technical details

• Series: TeSys D
• Contactor Type: 4-Pole (4 Normally Open - NO)
• AC-1 Duty Rating: Up to 440V, 20A
• Coil Voltage: 24V AC (50/60 Hz)
• Mounting Type: DIN rail or screw mounting (verify mounting accessories separately)
• Terminal Type: Screw terminals for power and control connections
• Enclosure Rating: Typically IP20 for finger-safe protection (verify datasheet for specific environmental ratings)
• Operating Temperature Range: -25°C to +55°C (verify datasheet for precise range)

Applications & compatibility

This TeSys D contactor is commonly employed in motor control circuits for applications such as pumps, fans, and compressors, particularly where a 4 NO configuration is required for load shedding or auxiliary signaling. It is compatible with standard industrial control panels and automation systems requiring 24V AC coil operation.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the LC1DT203B7 or contact our technical team for cross-reference assistance with compatible TeSys D components.