Feature: 1. LED digital display, mounting boss on the case, convenient and simple for user\u0027s needs. 2. Procedures for intelligent control, realize over-voltage/under-voltage function. 3. Wide range of working power: DC 8-35V; the voltage detection range is DC 0-99.9V. 4. Adjustable input voltage detection sensitivity: 0.1-0.9s. 5. The relay output timing range is 0-999s. 6. To ensure stability, use industrial grade PCB board. 7. The relay output timing range is 0-999s.To ensure stability, use industrial grade PCB board. 8. LED digital display, mounting boss on the case, convenient and simple for user\u0027s needs. To ensure stability, use industrial grade PCB board. Specification: This controller, with LED digital display, adopts high-quality components and fully automatic SMT process for good performance. It has 1 voltage detection channel and a set of relay switch output(normally open and normally closed). Features: LED digital display, mounting boss on the case, convenient and simple for user's needs. Procedures for intelligent control, realize over-voltage/under-voltage function. Wide range of working power: DC 8-35V; the voltage detection range is DC 0-99.9V. Adjustable input voltage detection sensitivity: 0.1-0.9s. The relay output timing range is 0-999s. To ensure stability, use industrial grade PCB board. Working Modes Selection: P-1: Delay Setting(set the delay time and pull time); P-2: Voltage Detection Control(detect the voltage to control the relay , initial release); P-3: Voltage Detection Control(detect the voltage to control the relay , initial pull); P-4: Over-voltage/under-voltage Control(voltage limit alarm). Specifications: Operating Power: DC 8-35V Voltage Detection Range: 0-99.9V ±0.1V Detection Sensitivity: 0.1-0.9s Timing Range: 0-999s Contract Load: 10A/277V AC 10A/30V DC Contract Resistance: ≤100mΩ（1A 6V DC） Machanical Durability: >10 millions Electricity Durability: >100,000 (10A-250V AC) Standby Current: 15mA/12V Min. Current(Close the Nixie Tube): 6mA/12V Relay Pull-in Current: 45mA/12V Operating Temperature: -40~85°C Dimension: 78 * 53 * 30mm / 3.07 * 2.08 * 1.18in Weight: 74g / 2.61oz Package List: 1 * Time Relay Module Package List: 1 * Time Relay Module