Schneider LUA1C11 Auxiliary Contact, TeSys Ultra, 1NO+1NC, 0-250VAC/DC, for Faul

The Schneider Electric LUA1C11 is a signalling auxiliary contact for the TeSys Ultra (LUA1) range, providing 1 NO + 1 NC contact composition. It signals fault conditions and indicates when the rotary handle is in the "Ready" position, making it an essential monitoring accessory for motor control applications.

Technical specifications:

• Commercial reference: LUA1C11
• Manufacturer: Schneider Electric
• EAN:
• Series / range: TeSys Ultra (LUA1)
• Product type: Auxiliary contact
• Contact composition: 1 NO + 1 NC
• Rated voltage [Ue]: 250 V AC / 250 V DC
• Rated insulation voltage [Ui]: 250 V (IEC 60947-5-1, CSA, UL)
• Thermal current rating [Ith]: 2.5 A
• Minimum switching voltage: 17 V
• Minimum switching current: 5 mA
• Connection type: Screw terminal blocks
• Product weight: 0.03 kg
• Warranty: 18 months

Features and benefits:

• Dual-function signalling: reports fault conditions and confirms rotary handle "Ready" status
• 1 NO + 1 NC contact configuration for flexible circuit integration
• Rated for both AC and DC control circuits up to 250 V
• Low-level switching capability down to 17 V / 5 mA for PLC and control inputs
• Compact and lightweight at 0.03 kg with screw terminal connections for reliable wiring

Applications:

• Fault signalling in motor starter and protection assemblies using TeSys Ultra controllers
• Ready-state indication in industrial control panels and MCC (motor control centre) installations
• Integration with PLC digital inputs for remote monitoring of motor control status
• Automation panels requiring auxiliary contact feedback from TeSys Ultra units

Compliant with IEC 60947-5-1, CSA, and UL standards. Part of the Schneider Electric TeSys Ultra range.

Also known as: Schneider LUA1C11, Schneider Electric LUA1C11, TeSys Ultra auxiliary contact, LUA1 signalling contact.