DC 5V 4 Channel Relay Mode With Optocoupler
- Category: >>>
- Supplier: Shenzhen Efortune Trading Company Limited
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Product Overview
Description
Specification
This relay module is 5V active low. Relay output maximum contact is AC250V 10A and DC30V 10A. Standard interface can be directly connected with microcontrollers. Working status indicator lights are conducive to the safe use 4-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as , PIC, PLC, etc. It is also able to control various appliances and other equipments with large current. Widely used for all MCU control, industrial sector, PLC control, smart home control | ||||||
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FAQ
Are you manufacturer ? | Yes, we are manufacturer. |
How long is your delivery time? | Normally 3-5 working days after payment; Special requirement orders, delivery time is negotiable. |
If the products can't work after receiving it, what should I do? | We will replace new items for you at once and then we make the judgement for the issue. |
What is the warranty? | 1-3 months to replace new items for free. 1-2 years repairing free according to different products. |
Do you accept OEM design? | Yes, we do. We can design according to your requirement, MOQ usually 2-10. |
Do you accept pay 30% in advance? | Yes, we do. We can start to prepare your goods when receive 30% payment, and send them after get the rest 70% payment. |
What payment terms you accept? | We accept Alibaba Trade Assuarce, T/T, PayPal, Western Union, Wechat, Alipay, in Cash (RMB or USD). |
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