QZJ DC Contactor Series
- Reliable DC Contactor for Industrial Applications.
- Available in 50A, 100A & 200A Ratings.
- 1NO & 1NC Contact Configurations.
- CE Certified for Safety & Reliability.
- Compact Design, Easy Installation.
Product Overview & Applications:
Compatible with a broad voltage range from 6V to 120V, it built to withstand heavy duty use with a high load capacity of 100A 1NO.
Technical Parameters
Product Specifications | ||||||||
| Item | QZJ50A-D | QZJB50A-D | QZJ100A | QZJB100A | QZJ200A | QZJB200A | QZJ400A | QZJB400A |
| Contact Form | 1NO | 1NC | 1NO | 1NC | 1NO | 1NC | 1NO | 1NC |
| Rated Current | 50A | 100A | 200A | 400A | ||||
| Coil Voltage | 6V, 12V, 24V, 36V, 48V, 60V, 72V, 84V, 120V, 150V | |||||||
| Contact Voltage | ≤150V DC | |||||||
| Coil Power | 5–9W | Start:100–140WHold:2–5W | Start:100–140WHold:2–6W | Start:100–140WHold:3–8W | ||||
| Operate Time | 15ms | 12ms | 15ms | 25ms | ||||
| Release Time | 5ms | 8ms | 15ms | 10ms | 15ms | 10ms | 15ms | |
| Electrical Life | 20,000 Cycles | |||||||
| Mechanical Life | 300,000 Cycles | |||||||
| Ambient Temperature | -25°C ~ +70°C | |||||||
| Protection Class | IP40 | |||||||
| Certification | CE | |||||||
Wiring diagram
Get an Instant Quote for Your Latest Project
From precise Temperature Controllers and Thermocouples to Solid State Relays, Switching Power Supplies, Contactors, and Circuit Breakers—LCTC provides a complete, reliable ecosystem for your control cabinets. Submit your bill of materials (BOM) today for an integrated, volume-discounted quote within 24 hours.





