Products
Product Model: CMA54/542
Small and compact
Available in single and twin relay
CMA54 – single relay, CMA542 – twin relay
CMA54 dimensions: 17.5×9.2×13.2(mm)
CMA542 dimensions: 17.5×16.9×13.2(mm)
High contact capacity 25A
Low noise operation
Contains no lead and features cadmium-free contacts ensuring environment-friendly use
The product CMA54/CMA542 are small size automotive relays. CMA54 is available in single relay, CMA542 is available in twin relay. CMA54 has 1 Form C contact, CMA542 has 2×1 Form C contact. They have 25A high switching capacity and low noise operation.
| Contact Data | |
| Contact Form | CMA54:1C CMA542:2×1C |
| Contact Rating | CMA54:20A14VDC CMA542:2×20A 14VDC |
| Max.Switching Voltage | 40VDC |
| Max.Switching Current | 25A |
| Max.Switching Power | CMA54:280W CMA542:2×280W |
| Min.Switching Load | – |
| Coil Data | |
| Coil Voltage | 12VDC |
| Coil Power | 0.56W |
| General Data | ||
| Dielectric Strength | Open Contacts | 550VAC,1min |
| Coil and Contacts | 550VAC,1min | |
| Electrical Life(ops.) | 100,000 | |
| Operating Temperature | -40℃ to +85℃ | |
| Terminal Type | PCB | |
Applications: car alarm, power window, central locking system, seat adjustment control, sunroof motor control, wiper, etc
Frequently asked questions:
Q1. How about your company? Do you have factories?
A: Our HKE company is one of the biggest relay manufacturers in China. Our products cover almost all the automotive market in China and have a good reputation. Of course we have our own factories, so our products come directly from the production line.
Q2. Can you send samples?
A: Yes, we can send you samples. More requirements you can contact us by email.
Q3. How long is your lead time?
A: Because of influence of COVID 19, generally the time is over 30 days. The demand for some popular products exceeds the supply, so the lead time maybe longer. But we will arrange our production as soon as possible according to your order.
Q4. How about your after-sales service?
A: We provide perfect after-sales service. If you have any problems of products, you can consult us by email. We will give you best solutions as soon as possible.
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