Schneider CAD32B7 Control Relay, TeSys Deca, 3NO+2NC 24VAC Standard Coil, Screw

The Schneider Electric CAD32B7 is a TeSys D auxiliary contactor (control relay) from the TeSys CAD range, designed for use in control circuits up to 690 V AC. It features a 3NO+2NC contact arrangement with a 24 V AC 50/60 Hz standard coil, making it suitable for auxiliary and signalling functions in industrial control panels.

Technical specifications:

• Commercial reference: CAD32B7
• Manufacturer: Schneider Electric
• EAN:
• Series / range: TeSys D - TeSys CAD
• Product type: Auxiliary contactor (control relay)
• Contact arrangement: 3NO + 2NC
• Rated voltage (Ue): up to 690 V AC 25...400 Hz
• Control circuit type: AC 50/60 Hz
• Control circuit voltage: 24 V AC 50/60 Hz
• Rated impulse withstand voltage (Uimp): 6 kV per IEC 60947
• Conventional thermal current (Ith): 10 A at 60 °C
• Rated making capacity (Irms): 140 A AC / 250 A DC per IEC 60947-5-1
• Short-time withstand current (Icw): 100 A - 1 s / 120 A - 500 ms / 140 A - 100 ms
• Associated fuse: 10 A gG per IEC 60947-5-1
• Rated insulation voltage (Ui): 690 V per IEC 60947-5-1
• Utilisation categories: AC-14, AC-15, DC-13
• Mechanical endurance: 30 million operating cycles
• Maximum operating rate: 180 cycles/min
• Operate/release time: 12...22 ms (coil energise / NO close), 4...12 ms (coil de-energise / NO open)
• Insulation resistance: > 10 MOhm
• IP protection: IP2x front face per VDE 0106
• Operating temperature: -40...60 °C (up to 70 °C with derating)
• Storage temperature: -60...80 °C
• Operating altitude: 0...3000 m
• Mounting: DIN rail or panel plate
• Connection: Screw terminals, 1...4 mm² flexible or solid conductors
• Tightening torque: 1.2 N.m
• Dimensions (WxHxD): 45 x 77 x 84 mm
• Weight: 0.58 kg
• Standards: EN/IEC 60947-5-1, GB/T 14048.5, UL 60947-5-1, CSA C22.2 No 60947-5-1, JIS C8201-5-1
• Certifications: CB, CCC, UL, CSA, EAC, CE, UKCA

Features and benefits:

• Wide operating temperature range from -40 °C to 70 °C suits demanding industrial environments
• High mechanical endurance of 30 million cycles ensures long service life in high-frequency switching applications
• Compact 45 mm width allows space-efficient installation in control panels
• Flexible DIN rail or panel-plate mounting supports varied installation configurations
• Broad international certification portfolio (CE, UL, CSA, CCC, UKCA, EAC) simplifies global project compliance
• Accepts 1 or 2 conductors per terminal (1...4 mm²), offering wiring flexibility

Applications:

• Auxiliary and signalling functions in industrial machine control panels
• Interlocking and status feedback circuits in motor control centres
• PLC output expansion and interface relaying in automation systems
• Control circuit switching in HVAC and building automation equipment
• Auxiliary contact multiplication alongside main TeSys D contactors

Compliant with EN/IEC 60947-5-1, GB/T 14048.5, UL 60947-5-1, CSA C22.2 No 60947-5-1, and JIS C8201-5-1. Part of the Schneider Electric TeSys D range.

Also known as: Schneider CAD32B7, Schneider Electric CAD32B7, TeSys CAD auxiliary relay, Schneider control relay 3NO 2NC 24V.