
250W Switching Power Supply 12V 20A 18 Channel CCTV Power Supply Box With Metal Case
SKU: PSU-BOX-12V-20A-16CH-BACKUP-BU240
In Stock
Ready to ship • 61 available
Product Description
<div class="tp-bg-white" data-spm-anchor-id="a2700.product_intro_pc.0.i61.343c2653XBpMpz"><div><h1 style="line-height: 30px; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -moz-box-orient: vertical; -webkit-line-clamp: 2; font-weight: 700; font-size: 24px; margin: 32px 0px; color: rgb(38, 38, 38);">250W Switching Power Supply 12V 20A 18 Channel CCTV Power Supply Box With Metal Case</h1><h2 style="font-weight: 700; font-size: 18px; line-height: 26px; margin: 0px 0px 24px; color: rgb(38, 38, 38);">Product overview</h2><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(38, 38, 38);" data-spm-anchor-id="a2700.product_intro_pc.0.i62.343c2653XBpMpz">The ZISHEN BU240-1216C 250W Switching Power Supply is a versatile 12V power source designed specifically for CCTV applications, featuring 18 output channels to efficiently power multiple devices. With robust protections including OCP, OVP, and OTP, this metal cased unit ensures reliable operation in surveillance and alarm systems. Its 240W output power, coupled with an efficiency rating of 88%, makes it ideal for security professionals seeking dependable performance. Offered with a 3-year warranty and available for bulk purchase, this power supply is an essential component for enhancing surveillance capabilities in any business environment.</p><hr style="background-color: rgb(221, 221, 221); border: medium; height: 1px; margin: 28px 0px;"></div><div data-spm-anchor-id="a2700.product_intro_pc.0.i65.343c2653XBpMpz"><h2 style="font-weight: 700; font-size: 18px; line-height: 26px; margin: 0px 0px 24px; color: rgb(38, 38, 38);" data-spm-anchor-id="a2700.product_intro_pc.0.i63.343c2653XBpMpz">Selling point</h2><ul style="padding-left: 22px; list-style-type: disc;"><li><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(38, 38, 38);">Robust Power Supply: The ZISHEN BU240-1216C 250W Switching Power Supply provides a reliable output of 240W at 12V and an impressive output current of 20A, making it ideal for powering multiple devices simultaneously, particularly in CCTV and security applications.</p></li><li><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(38, 38, 38);">Durable Metal Construction: Encased in a sturdy metal housing, this power supply box not only ensures superior protection against environmental factors but also enhances the durability and longevity of the product, making it well-suited for both indoor and outdoor installations.</p></li><li><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(38, 38, 38);">Multiple Output Channels: With options for 4CH, 9CH, and 18CH outputs, it allows businesses to tailor their security systems according to specific needs, accommodating a variety of configurations and setups for surveillance systems.</p></li><li><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(38, 38, 38);">Advanced Safety Protections: The device is equipped with comprehensive safety features, including Over Current Protection (OCP), Over Voltage Protection (OVP), Over Temperature Protection (OTP), Short Circuit Protection (SCP), and Over Load Protection (OLP), ensuring that connected devices remain safe and operational.</p></li><li><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(38, 38, 38);">High Efficiency Rating: Operating at an efficiency level of 88%, this power supply box minimizes energy waste, contributing to lower operational costs while maintaining consistent power delivery for reliable performance across extended periods.</p></li><li><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(38, 38, 38);">Reliable Specifications: With a leakage current of less than 1mA at 240VAC and a working humidity range of 20% to 80% RH, this power supply is designed for stability and reliability, making it an excellent choice for demanding security environments.</p></li><li><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(38, 38, 38);">Optimized Packaging Solutions: Individually packaged in colorful boxes with provisions for 30 pieces per outer carton, the ZISHEN power supply box meets high standards for branding and presentation while ensuring secure delivery to your business location, backed by a robust supply ability of 5000 pieces per week.</p></li></ul><hr style="background-color: rgb(221, 221, 221); border: medium; height: 1px; margin: 28px 0px;"></div><div style="margin: 0px auto;"><h2 style="font-weight: 700; font-size: 18px; line-height: 26px; margin: 0px 0px 24px; color: rgb(38, 38, 38);">Detailed description</h2><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(38, 38, 38);">The ZISHEN BU240-1216C 250W Switching Power Supply is engineered for robustness and efficiency, designed specifically for security applications including CCTV cameras, monitoring, and alarm systems. With an output capacity of 12V and 20A, this power supply ensures reliable and consistent performance under demanding conditions, making it essential for maintaining operational continuity in critical surveillance systems.</p><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(38, 38, 38);">Manufactured in Guangdong, China, the power supply features a durable metal case that provides enhanced protection against environmental factors and ensures longevity. The exceptional efficiency rating of 88% minimizes energy losses, supporting sustainable operation without compromising performance. With output power reaching up to 240W and multiple output channels available (4CH/9CH/18CH), this unit caters to various installation needs, delivering power where it’s most needed.</p><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(38, 38, 38);">The product incorporates advanced safety features including Over Current Protection (OCP), Over Voltage Protection (OVP), Over Temperature Protection (OTP), Short Circuit Protection (SCP), and Over Load Protection (OLP). These safety mechanisms ensure that both the power supply and connected devices are protected from unforeseen electrical issues, thereby promoting reliability and reducing maintenance costs.</p><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(38, 38, 38);">With a working humidity range of 20-80% RH and a leakage current of less than 1mA at 240VAC, the ZISHEN UPS Backup Power Supply is versatile and able to perform effectively in a variety of environments. It is compatible with 12V lead-acid batteries, thus providing adequate backup power during outages, ensuring monitoring systems remain functional without interruption.</p><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(38, 38, 38);">The power supply unit is packaged thoughtfully with individual colorful boxes for enhanced presentation and easy distribution. Each carton contains 30 pieces, with a manageable size of 55.5CM x 30CM x 36CM and a gross weight of 21.3KG, designed to facilitate shipping and handling. This attention to packaging not only secures the product during transit but also offers an appealing look for promotional displays.</p><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(38, 38, 38);">With a supply ability of 5,000 pieces per week, ZISHEN guarantees prompt replenishment for businesses needing high-volume orders. Additionally, a comprehensive 3-year warranty provides added assurance of reliability and quality, making the ZISHEN BU240-1216C a strategic investment for B2B buyers in the security industry seeking dependable and efficient power solutions.</p><hr style="background-color: rgb(221, 221, 221); border: medium; height: 1px; margin: 28px 0px;"></div><div style="margin: 0px auto;"><h2 style="font-weight: 700; font-size: 18px; line-height: 26px; margin: 0px 0px 24px; color: rgb(38, 38, 38);">People also ask</h2><h3 style="font-weight: 600; font-size: 16px; line-height: 22px; margin: 0px 0px 16px; color: rgb(38, 38, 38);">How to Buy ZISHEN BU240-1216C 250W Switching Power Supply in Bulk?</h3><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(68, 68, 68);">Alibaba.com offers wholesale purchasing options for ZISHEN BU240-1216C 250W Switching Power Supply. Simply select your desired quantity when adding the item to your cart, and the unit price will update accordingly. For any additional questions, please contact Guangzhou Zishen Electronic Technology Co., Ltd.</p><h3 style="font-weight: 600; font-size: 16px; line-height: 22px; margin: 24px 0px 16px; color: rgb(38, 38, 38);">What is the input voltage range for the ZISHEN BU240-1216C 250W Switching Power Supply?</h3><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(68, 68, 68);">The input voltage range is 220V (±10%).</p><h3 style="font-weight: 600; font-size: 16px; line-height: 22px; margin: 24px 0px 16px; color: rgb(38, 38, 38);">What is the output power and specifications of the ZISHEN BU240-1216C?</h3><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(68, 68, 68);">The output power is 240W with an output voltage of 12V and a maximum output current of 20A.</p><h3 style="font-weight: 600; font-size: 16px; line-height: 22px; margin: 24px 0px 16px; color: rgb(38, 38, 38);">What kind of protections does the ZISHEN BU240-1216C Switching Power Supply offer?</h3><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(68, 68, 68);">It includes protections such as OCP (Over Current Protection), OVP (Over Voltage Protection), OTP (Over Temperature Protection), SCP (Short Circuit Protection), and OLP (Over Load Protection).</p><h3 style="font-weight: 600; font-size: 16px; line-height: 22px; margin: 24px 0px 16px; color: rgb(38, 38, 38);">What is the efficiency rating of the ZISHEN BU240-1216C?</h3><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(68, 68, 68);">The efficiency rating of the power supply is 88%.</p><h3 style="font-weight: 600; font-size: 16px; line-height: 22px; margin: 24px 0px 16px; color: rgb(38, 38, 38);">What is the working humidity range for the ZISHEN BU240-1216C Power Supply?</h3><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(68, 68, 68);">The working humidity range is from 20% to 80% RH.</p><h3 style="font-weight: 600; font-size: 16px; line-height: 22px; margin: 24px 0px 16px; color: rgb(38, 38, 38);">What are the available output channel options for the ZISHEN BU240-1216C?</h3><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(68, 68, 68);">The output channel options include configurations of 4CH, 9CH, and 18CH.</p><h3 style="font-weight: 600; font-size: 16px; line-height: 22px; margin: 24px 0px 16px; color: rgb(38, 38, 38);">What is the warranty period for the ZISHEN BU240-1216C 250W Switching Power Supply?</h3><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(68, 68, 68);">It comes with a 3-year warranty.</p><h3 style="font-weight: 600; font-size: 16px; line-height: 22px; margin: 24px 0px 16px; color: rgb(38, 38, 38);">What are the packaging details for the ZISHEN BU240-1216C?</h3><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(68, 68, 68);">The product is individually packed in colorful boxes, with 30 pieces per carton. The carton size is 55.5CM * 30CM * 36CM, with a gross weight of 21.3KG.</p><h3 style="font-weight: 600; font-size: 16px; line-height: 22px; margin: 24px 0px 16px; color: rgb(38, 38, 38);">Where is the ZISHEN BU240-1216C manufactured?</h3><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(68, 68, 68);">The product is made in Guangdong, China.</p><h3 style="font-weight: 600; font-size: 16px; line-height: 22px; margin: 24px 0px 16px; color: rgb(38, 38, 38);">What is the supply capacity for the ZISHEN BU240-1216C?</h3><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(68, 68, 68);">The supply ability is 5000 pieces per week.</p><hr style="background-color: rgb(221, 221, 221); border: medium; height: 1px; margin: 28px 0px;"></div><div style="margin: 0px auto;"><h2 style="font-weight: 700; font-size: 18px; line-height: 26px; margin: 0px 0px 24px; color: rgb(38, 38, 38);">About 250W Switching Power Supply</h2><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 24px; color: rgb(38, 38, 38);">The 250W Switching Power Supply is a critical component in numerous electronic applications, converting electrical power efficiently from an AC source to a DC output. This power supply features high efficiency, compact size, and lightweight design, making it ideal for use in industrial automation, telecommunications, consumer electronics, and computer equipment. Its advanced protection mechanisms ensure safe operation by guarding against overload, short circuits, and overvoltage conditions. With standardized specifications and various output voltages available, the 250W Switching Power Supply meets a diverse range of business requirements, making it a prime choice for manufacturers and developers seeking reliability and performance.</p><h3 style="font-weight: 600; font-size: 16px; line-height: 22px; margin: 0px 0px 16px; color: rgb(38, 38, 38);">What are the main applications of 250W Switching Power Supplies?</h3><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(68, 68, 68);">The main applications include industrial automation, telecommunications, consumer electronics, and computer equipment, where they provide necessary DC power efficiently.</p><h3 style="font-weight: 600; font-size: 16px; line-height: 22px; margin: 24px 0px 16px; color: rgb(38, 38, 38);">How does a Switching Power Supply differ from a linear power supply?</h3><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(68, 68, 68);">Switching Power Supplies are more efficient and compact than linear power supplies as they switch on and off rapidly to convert power, reducing heat generation and size.</p><h3 style="font-weight: 600; font-size: 16px; line-height: 22px; margin: 24px 0px 16px; color: rgb(38, 38, 38);">What are the safety features to look for in a 250W Switching Power Supply?</h3><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(68, 68, 68);">Key safety features include overcurrent protection, overvoltage protection, short-circuit protection, and thermal shutdown to ensure reliable operation.</p><h3 style="font-weight: 600; font-size: 16px; line-height: 22px; margin: 24px 0px 16px; color: rgb(38, 38, 38);">Can the 250W Switching Power Supply be used for multiple devices?</h3><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(68, 68, 68);">Yes, it can power multiple devices simultaneously, provided their combined power requirements do not exceed 250W.</p><h3 style="font-weight: 600; font-size: 16px; line-height: 22px; margin: 24px 0px 16px; color: rgb(38, 38, 38);">What voltage levels are commonly available for 250W Switching Power Supplies?</h3><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(68, 68, 68);">Common voltage levels include 12V, 24V, and 48V, accommodating various electronic devices and applications.</p><h3 style="font-weight: 600; font-size: 16px; line-height: 22px; margin: 24px 0px 16px; color: rgb(38, 38, 38);" data-spm-anchor-id="a2700.product_intro_pc.0.i66.343c2653XBpMpz">How do I determine the right 250W Switching Power Supply for my application?</h3><p style="font-weight: 400; font-size: 16px; line-height: 24px; margin: 0px 0px 8px; color: rgb(68, 68, 68);" data-spm-anchor-id="a2700.product_intro_pc.0.i64.343c2653XBpMpz">Consider the total power requirements of your devices, the operating voltage, and the specific safety certifications needed for your applications.</p><hr style="background-color: rgb(221, 221, 221); border: medium; height: 1px; margin: 28px 0px;"></div><div style="margin: 0px auto; display: flex; gap: 8px;"><div style="width: 22px; height: 22px; display: flex; justify-content: center; align-items: center;"><svg width="18" height="18" viewBox="0 0 18 18" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M8.36987 5.79175V4.41675H9.63029V5.79175H8.36987Z" fill="#666666"></path><path d="M8.36987 13.5834V6.70842H9.63029V13.5834L8.36987 13.5834Z" fill="#666666"></path><path d="M17.7084 9.00008C17.7084 13.8096 13.8096 17.7084 9.00008 17.7084C4.1906 17.7084 0.291748 13.8096 0.291748 9.00008C0.291748 4.1906 4.1906 0.291748 9.00008 0.291748C13.8096 0.291748 17.7084 4.1906 17.7084 9.00008ZM16.448 9.00008C16.448 4.88671 13.1135 1.55216 9.00008 1.55216C4.88671 1.55216 1.55216 4.88671 1.55216 9.00008C1.55216 13.1135 4.88671 16.448 9.00008 16.448C13.1135 16.448 16.448 13.1135 16.448 9.00008Z" fill="#666666"></path></svg></div><div><p style="color: rgb(102, 102, 102); font-weight: 400; font-size: 14px; line-height: 22px; margin: 0px 0px 64px;">The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.</p></div></div></div>









