Legrand 499 26 PolarRex KKT 2-Channel 24-Hour Defrosting Time Switch Used
Get authentic, industrial-grade refrigeration control and heavy safety isolation gear without paying full retail distributor expenses. This fully verified, pre-owned Legrand PolarRex KKT Defrosting Switch provides maximum reliability for managing automated machinery routines, periodic lubrication lines, commercial sprinkler networks, or complex cooling system defrost cycles.
| SPECIFICATION / VALUE | DETAILS & BENEFITS |
|---|---|
| Item Condition | USED — Thoroughly inspected second-hand component. Casing shows minor scuffs from prior installation, but terminal connection paths are verified and the physical internal synchronous motor assembly runs smoothly. |
| Product Overview | Heavy-duty 2-channel pulse/defrosting mechanical timer engineered to cycle power systematically to compressors, heating loops, or automated distribution lines. |
| Model / Series Reference | PolarRex Series / Part Number 499 26 (Conforms strictly to standard IEC 60730-1 and EN 60730-2-7 guidelines). |
| Electrical Load Rating | 2x16A 250V~ μ cos φ = 1 resistive switching threshold capability. Calibrated with an inductive capacity running up to 12A. |
| Operating Power Supply | 230V AC operational threshold running on synchronous 50Hz system frequency lines. |
| Programming Window | Daily 24-hour programming loop dial with captive segment tracks. Minimum adjustable switching sequence steps structured per 30-minute intervals. |
| Temperature Limitations | Built for cold-chain safety with an integrated operational window rating down to -10T (-10°C ambient atmosphere thresholds). |
| Value Advantage | Authentic automation component engineered by Legrand (Made in Germany). Features independent dual changeover contacts enabling multiple hardware commands simultaneously. Provides a rugged, long-lasting replacement choice at a highly reduced pre-owned price point. |
Reviews
There are no reviews yet.