Schneider LADN10 TeSys D Auxiliary Contact Block 1NO

The Schneider Electric LADN10 is a TeSys D auxiliary contact block with 1 normally open (NO) contact and screw terminal connections. Designed for front-mounted installation on TeSys Deca and TeSys F contactors, it delivers instantaneous switching at a rated operating voltage of 690 V AC and a conventional thermal current of 10 A at 60°C.

Technical specifications:

• Commercial reference: LADN10
• Manufacturer: Schneider Electric
• EAN:
• Series / range: TeSys D / TeSys Deca
• Product type: Auxiliary contact block
• Contact arrangement: 1 NO (normally open)
• Contact operation: Instantaneous
• Rated operating voltage [Ue]: 690 V AC, 25...400 Hz
• Rated current [Ie]: 6 A at 120 V AC-15; 1.04 A at 690 V AC-15; 0.55 A at 125 V DC-13; 0.1 A at 600 V DC-13
• Rated insulation voltage [Ui]: 690 V per IEC 60947-5-1; 600 V per UL / CSA
• Conventional thermal current [Ith]: 10 A at 60°C
• Making capacity [Irms]: 140 A AC; 250 A DC per IEC 60947-5-1
• Mechanical endurance: 30 million cycles
• Minimum switching current: 5 mA
• Minimum switching voltage: 17 V
• Non-overlap time: 1.5 ms at opening and closing
• Insulation resistance: > 10 MOhm
• Mounting location: Front
• Connection type: Screw terminals, 1...4 mm² flexible or rigid cable
• Tightening torque: 1.7 N.m
• Dimensions (WxHxD): 13 x 48 x 35 mm
• Weight: 0.02 kg
• IP protection rating: IP20 per IEC 60529
• Protective treatment: TH per IEC 60068
• Operating temperature: -5...60°C
• Storage temperature: -60...80°C
• Operating altitude: up to 3000 m
• Compatible with: TeSys Deca LC1D80/95 3P, LC1D80 4P, LC1D40008, LC1D65008, LC1D115; TeSys F LC1F
• Certifications: CB Scheme, UL, CSA, CCC, EAC, UKCA

Features and benefits:

• Instantaneous 1 NO contact provides reliable auxiliary switching for control and signaling circuits
• 30 million cycle mechanical endurance ensures long service life in demanding applications
• Front-mounted design enables quick installation and removal without disturbing contactor wiring
• Screw terminals accept 1...4 mm² flexible and rigid cables, supporting flexible panel wiring
• Wide compatibility across TeSys Deca LC1D and TeSys F LC1F contactor ranges
• Certified to global standards including UL, CSA, CCC, EAC, and UKCA for international use

Applications:

• Auxiliary signaling and interlocking in motor control centers
• Status feedback and control circuits in industrial automation panels
• HVAC and air-conditioning control systems per IEC 60335-2-40
• Expanding auxiliary contact capacity on TeSys Deca and TeSys F contactors
• OEM machine control panel wiring requiring compact, front-mount accessories

Compliant with EN/IEC 60947-5-1, GB/T 14048.5, EN 50012, UL 60947-5-1, and CSA C22.2 No 60947-5-1. Part of the Schneider Electric TeSys D range.

Also known as: Schneider LADN10, Schneider Electric LADN10, TeSys auxiliary contact block 1NO, contactor auxiliary contact module.