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High Precision Industrial IO Component 1228950000

the Weidmüller timing relay Order No. 1228950000.It is a single-function timing relay designed for DIN rail mounting in plant and building automation applications, ideal for delaying switch-on/off processes or extending short pulses .

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Key Technical Parameters General Data Parameter Value Version WTR Timer, On-delay timing relay Type WTR 24…230VUC Order No. 1228950000 GTIN (EAN) 4050118127492 Number of contacts 2 changeover contacts (DPDT / 2 Form C) Contact material AgNi 90/10 (Silver-Nickel) Timing function On-delay (Switch-on delay) Time range 0.1 s … 10 h (adjustable) Repeat accuracy ± 0.5 % Coil Side (Input) Parameter Value Rated control voltage 24…230 V UC Control voltage range (AC) 18 … 264 V AC Control voltage range (DC) 20 … 370 V DC Contact Side (Output) Parameter Value Contact type 2 changeover contacts (DPDT) Contact material AgNi 90/10 Continuous current 8 A Max. switching voltage (AC) 250 V Max. switching voltage (DC) 30 V Max. AC switching capacity (resistive) 2000 VA Max. DC switching capacity (resistive) 240 W Dimensions and Weight Parameter Value Width 22.5 mm (0.886 inch) Height 63 mm (2.48 inch) Depth / Length 90 mm (3.543 inch) Net weight 81.8 g Connection Data Parameter Value Connection method Screw connection Solid wire (min/max) 0.5 mm² / 6 mm² (AWG 20 … AWG 10) Stranded wire (min/max) 0.5 mm² / 4 mm² Stripping length 7 mm (typical for screw terminals) Tightening torque 0.5 Nm (approx. 4.5 lb‑in) Environmental & Safety Data Parameter Value Operating temperature -20 °C … +60 °C Storage temperature -25 °C … +75 °C Humidity 5 … 95 % (non‑condensing) Pollution severity 2 Overvoltage category III Protection degree IP20