Schneider Electric – SCC110 (006902510) – Contact Condensation Switch, 24 VAC Re

Main Features

• Manufacturer: Schneider Electric  

• Model/MPN: SCC110 (Part Number: 006902510) 

• Device Type: Electronic condensation (dew point) switch for detecting moisture formation on chilled pipework or surfaces  

• Supply: 24 VAC (±10%) or 15–36 V DC; designed for remote sensing with a separate sensor head connected via 2 m cable  

• Sensor & Trigger Range: Adjustable relative humidity trip point from 90 % to 96 % rH (mid-position ≈93 % rH), with ~3 % hysteresis  

• Output Contacts: SPDT relay (change-over), potential-free, rated for 250 VAC / 5 A; contacts switch on condensation detected  

• Indicators: Green LED for power, red LED for high humidity/condensation detection  

• Mounting: Remote aluminum sensor head mounts on pipe; electronic module attaches to sensor cable  

• Weight: Approximately 150 g  

• Applications: Ideal for HVAC and chilled water systems to prevent condensation-related damage by triggering dehumidification, fan control, alarms, etc.