Rittal – SK3114 – Control Cabinet Temperature Indicator with Switch Contact

The Rittal SK3114 is a compact and reliable temperature indicator designed for control cabinets. It features a three-digit digital display and a built-in switch contact for temperature-based control or alarm functions. Suitable for DIN-rail or panel mounting, this device monitors internal enclosure temperatures and triggers cooling or heating circuits as needed.

Key Features:

• Model: SK3114 – temperature indicator with integrated switching relay  

• Supply Voltage: 230 V AC ±10%, 50/60 Hz; typical current ~0.015 A  

• Display: 3‑digit LED for displaying temperature in °C

• Switch Contact: One changeover contact (250 V AC, 6–10 A, depending on variant) for external control  

• Wiring Terminals: L, N, display terminals 11–14 for sensor, K1/K2 contacts labelled on housing

• Operating Temp: –10 °C to +50 °C typical  

• Mounting: Panel or DIN‑rail compatible housing; clip-on installation

• Protection Class: IP20 front; some variants offer IP54 front for harsher environments