Technical Specifications Parameter / Item Value / Description Product / Model CT‑ERS.22 ON‑delay Timer Relay Part Number 1SVR630100R3300 Supply / Control Voltage (Us) 24–48 V DC or 24–240 V AC (50/60 Hz) Function (Timer Type) Single‑function ON‑delay (delay‑on‑make) Time Range (adjustable) Ten selectable ranges: 0.05 s … 300 h (e.g. 0.05–1 s, 0.15–3 s, 0.5–10 s, 1.5–30 s, 5–100 s, 15–300 s, 1.5–30 min, 15–300 min, 1.5–30 h, 15–300 h) Reset / Recovery Time (after supply removal) < 80 ms Output Contacts 2 × change‑over contacts (SPDT / 2 c/o) Contact Ratings 250 V AC / 4 A (for general AC‑12 loads) 230 V AC / 3 A (inductive / motor‑control AC‑15 loads) 24 V DC / 4 A (DC‑12) 24 V DC / 2 A (DC‑13) Minimum Switching Capacity 12 V / 10 mA (suitable for low‑power / signal loads) Connection / Terminal Type Double‑chamber cage screw‑terminals (wired conductors: flexible 0.5–2.5 mm² or rigid up to 4 mm²) Module / Mounting Dimensions Width: 22.5 mm; nominal module; DIN‑rail mount (standard TH35); easy snap‑on / removal Overall Dimensions (W × H × D) 22.5 mm × 85.6 mm × 103.7 mm Net Weight ~ 0.121 kg Ambient Operating Temperature –25 °C … +60 °C Storage Temperature Range –40 °C … +85 °C Insulation & Withstand Ratings Rated insulation up to 500 V (input‑output); output circuit rating up to 300 V; impulse withstand voltage specified for output circuits; pollution degree 3; overvoltage category III Certifications / Approvals Compliant with IEC/EN 61812‑1; UL 508 / CAN/CSA C22.2 No.14; CE, CB, CCC etc.; housing material UL 94 V‑0 rated Indicators / Controls Front‑face rotary selector for time-range, internal fine‑adjust potentiometer for delay time; 2 LEDs for status indication (power / timing and output relay status) Other Features Wide supply‑voltage flexibility (AC or DC), selectable time-range, compact DIN‑rail mounting, screw‑terminal connections, dual SPDT outputs — suitable for broad range of timing and control applications