Shenzhen Ketai Electronic Technology Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 500k per month |
| Delivery Time | 4weeks |
| Packaging Details | standard or customization |
| Keyword | 40A Power Relay |
| Coil input voltage | DC24V |
| Contact material | Ag alloy |
| Contact rating | 40A 240VAC/30VDC,40A 277VAC,1.5HP 240VAC,TV-15,30A-240VAC/30VDC |
| Dimension LxWxH(mm) | 50.2*27*28 |
| Weight(g) | approx.33 |
| Features | 1 form C,SPST & SPDT |
| Brand Name | NBC |
| Model Number | NB903-24S-S-C |
| Certification | CQC/TUV/UL |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 500k per month |
| Delivery Time | 4weeks | Packaging Details | standard or customization |
| Keyword | 40A Power Relay | Coil input voltage | DC24V |
| Contact material | Ag alloy | Contact rating | 40A 240VAC/30VDC,40A 277VAC,1.5HP 240VAC,TV-15,30A-240VAC/30VDC |
| Dimension LxWxH(mm) | 50.2*27*28 | Weight(g) | approx.33 |
| Features | 1 form C,SPST & SPDT | Brand Name | NBC |
| Model Number | NB903-24S-S-C | Certification | CQC/TUV/UL |
| Place of Origin | China | ||
| High Light | Sealed 12VDC 40 Amp Relay ，CNC 12VDC 40 Amp Relay ，2.5KV 40 Amp SPDT Relay | ||
Sealed Type 12VDC 40 Amp Power Relay SPDT 2.5KV NB903-24S-S-C For CNC
40A Power Relay Description:
NB903 series power relay, large switching capacity, maximum can reach 40A, the contact form has NO., NC, and SPDT to option.2.5KV or 4KV dielectric withstand voltage between coil and contacts, PCB mounting and QT connection both work. Sealed or dust-proof, TUV/CQC/UL is approved, also complies with RoHS-directive, widely use in industry, agriculture, automotive...
40A Power Relay Features:
1. 2500VAC is available for dielectric to withstand voltage between contact and coil
2. Class F for coil insulation grade
3. environmental-friendly
4. 1 form C,SPST & SPDT
5. TUV/CQC/UL certification
6. complied with RoHS-directive
40A Power Relay FAQ:
Q1: What is the delivery time like?
A1: If we have no stocks, usually have a one-month lead time, If we have stocks, will ship them in 3-7days to the destination in China.
Q2: How about after-sales service?
A2: If have any problems, please feel free to contact us by social App, phone call, or e-mail, we would like to solve them and do better for you.
| Technical Ratings | |
| Insulation Resistance: | 1000MΩ |
| Dielectric Strength(Between coil&contact): | 2500VAC |
| Operate Time (Max.): | 15ms |
| Release Time (Max.): | 10ms |
| Ambient Temperature: | -40℃ ~ 85℃/105℃ |
| Terminal Type: | Flange & QT |
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
1500000-5000000
Employee Number:
15~50
Ecer Certification：
Active Member
Shenzhen Ketai Electronic Technology Co., Ltd. was established in 2012. It is a professional sales company mainly focusing on relays. The company consists of a team with more than ten years of senior relay sales experience. The company's strategic partners include Wangrong (WRG ), Ningbo Bao... Shenzhen Ketai Electronic Technology Co., Ltd. was established in 2012. It is a professional sales company mainly focusing on relays. The company consists of a team with more than ten years of senior relay sales experience. The company's strategic partners include Wangrong (WRG ), Ningbo Bao...
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