Get in touch with Graha Sumber Prima Elektronik (GSPE), an authorized distributor of TDK Lambda products in Indonesia. Reach out to us for inquiries, support, and more information about our power solutions and data center products. Factory PT. GrahaSumber Prima Elektronik Kawasan Industri Taman Tekno, BSD Sektor XI Kav C-11, Tangerang Selatan Tel : (62)21-75879952/53 WhatsApp (WA) : (62) 853-1284-0162 Email : sales@gspe.co.id Office PT. GrahaSumber Prima Elektronik Komplek Pertokoan Intercon Plaza Blok D/1 Jl. Meruya Ilir Srengseng, Kembangan, Jakarta Barat 11630 Tel : (62)21-584-6191 Email : sales@gspe.co.id Send Email Chat on WhatsApp Regional Office Indonesia (Principal Office) PT Graha Sumber Prima Elektronik Komplek Pertokoan Intercon Plaza Blok D/1 Jl. Meruya Ilir Srengseng, Kembangan, Jakarta Barat 11630 Tel: +62 21 584 5469 Tel: +62 21 586 8522/1 Fax: +62 21 585 3317 Email: sales@gspe.co.id Singapore Access Frontier Technologies Pte. Ltd. Blk 13 Lorong 8 Toa Payoh, #05-05 Braddell Tech Singapore 319261 Tel: +65 6259 1488 Fax: +65 6259 9979 Email: operations@accessfrontier.com Philippines – Metro Manila Access Frontier Technologies Inc. Unit 702 Greenbelt Mansion 106 Perea Street Legaspi Village, Makati City 1229 Philippines Tel: +63 2 8892 3883 Tel: +63 2 8892 3860 Email: sales@afti.com.ph Philippines – Metro Manila Access Frontier Technologies Inc. Unit 207 Grand Arcade Building A.C. Cortes Avenue Mandaue City 6014 Philippines Tel: +63 32 239 2629 Email: salescebu@pldtdsl.net Contact us First name* Last name Email* Company Name* Telepon Write a message Submit

Home Products Hot & Cold Aisle Containment Hot & Cold Aisle Containment Power It by GSPE GSPE Hot & Cold Aisle Containment maximizes cooling efficiency through advanced hot and cold airflow separation, delivering up to 50% cooling cost savings. Features automatic sliding doors, modular and scalable design with N+1 redundancy readiness for data center environments. Order Now via WhatsApp Share this product WhatsApp LinkedIn X (Twitter) Facebook Copy link Features: Up to 50% cooling cost savings Automatic sliding doors N+1 redundancy ready Modular and scalable design Advanced hot and cold airflow separation Additional Info: The containment top panel has an even roof structure, and the top panel total width is 1400mm. It features a modular frame design for easy installation. The net height of the aisle container is above 2 meters when the top panel is dropped away, ensuring that daily maintenance will not be affected. These modularly designed cold aisle containment units can be installed independently and easily connected with the units next to them. Doors should be installed at the front and rear to prevent hot airflow from entering the equipment. A pre-installed terminal block is connected with fire suppression systems. The active containment roof panel will open when there is a fire alarm signal. Download Instant Support on WhatsApp – Let’s Chat!

We are dedicated to excellence and innovation in power infrastructure. Our team is composed of talented and driven individuals who are passionate about making a difference. Explore the opportunities we have to offer. Home Regional Offices & International Business Network About us Regional Offices & International Business Network PT Graha Sumber Prima Elektronik (GSPE) is an Indonesian engineering and manufacturing company specializing in data center infrastructure, mission-critical power systems, telecommunications, and industrial technology solutions. Since 1996, GSPE has supported Indonesia’s digital and industrial infrastructure by delivering reliable and scalable solutions for enterprise, data center, telecommunications, cloud, AI, and industrial applications. Operating from a 20,000 m² manufacturing facility in Indonesia, GSPE designs and manufactures TKDN-certified solutions, including Power Train Units (PTUs), electrical power systems, server racks, containment systems, and smart container data centers. These manufacturing capabilities are supported by engineering expertise, system integration, technical support, and a broad portfolio of electronic and electromechanical components, test & measurement solutions, and industrial technologies. GSPE is also part of an international business network that includes Access Frontier Technologies Pte. Ltd., established in Singapore in 1999, with a presence across Singapore, the Philippines, and Indonesia. This regional network combines local manufacturing with regional procurement capabilities, technical expertise, and cross-border collaboration, enabling GSPE to deliver responsive and reliable infrastructure solutions for Indonesia’s growing digital economy and mission-critical industries.

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The Power IT Power Enclosure delivers enterprise-grade power distribution with superior safety and reliability. Its IP66-rated enclosure ensures complete protection against dust and powerful water jets, making it ideal for demanding industrial environments. Home Products Categories: All Products All Products Data Center Data Center Rack, Enclosure & Cabinet Rack, Enclosure & Cabinet Power Distribution Power Distribution RCP (Relay Control Protection) RCP (Relay Control Protection) Rectifier R4860F Rectifier R4860F Power Controller Power Controller Marshalling Kiosk Series Marshalling Kiosk Series DC Power DC Power TDK Lambda TDK Lambda Rack, Enclosure & Cabinet The Power IT Power Enclosure delivers enterprise-grade power distribution with superior safety and reliability. Its IP66-rated enclosure ensures complete protection against dust and powerful water jets, making it ideal for demanding industrial environments. Items Need Help? Chat on WhatsApp Prefer Email? Contact Us Frequently asked questions Products FAQ General FAQ How do I place an order for a product? To place an order, please browse our product catalog on our website. When you find a product you're interested in, you can reach out to us via the “Contact Us” page or directly message us on WhatsApp through the inquiry button on each product page. Can I request a product consultation or recommendation? Absolutely! Our team is available to guide you in selecting the right product for your needs. You can reach out to us via the contact form, WhatsApp, phone, or email us at sales@gspe.co.id. Do you offer installation and support services? Yes, we offer installation and technical support for most of our products. Contact us to discuss your requirements and the services available. How can I get more detailed product information? Each product page contains detailed specifications, but if you need additional technical data or documentation, please contact our sales team, who can provide in-depth resources. Do you offer customized solutions? Yes, we can provide tailored power solutions to meet your project requirements. Contact us to discuss your needs, and we’ll work together on a solution.

GSPE delivers scalable data center solutions, optimizing cooling and providing secure, compliant infrastructure with advanced containment and rack systems Home Products Categories: All Products All Products Data Center Data Center Rack, Enclosure & Cabinet Rack, Enclosure & Cabinet Power Distribution Power Distribution RCP (Relay Control Protection) RCP (Relay Control Protection) Rectifier R4860F Rectifier R4860F Power Controller Power Controller Marshalling Kiosk Series Marshalling Kiosk Series DC Power DC Power TDK Lambda TDK Lambda Data Center GSPE delivers scalable data center solutions, optimizing cooling and providing secure, compliant infrastructure with advanced containment and rack systems Items Need Help? Chat on WhatsApp Prefer Email? Contact Us Frequently asked questions Products FAQ General FAQ How do I place an order for a product? To place an order, please browse our product catalog on our website. When you find a product you're interested in, you can reach out to us via the “Contact Us” page or directly message us on WhatsApp through the inquiry button on each product page. Can I request a product consultation or recommendation? Absolutely! Our team is available to guide you in selecting the right product for your needs. You can reach out to us via the contact form, WhatsApp, phone, or email us at sales@gspe.co.id. Do you offer installation and support services? Yes, we offer installation and technical support for most of our products. Contact us to discuss your requirements and the services available. How can I get more detailed product information? Each product page contains detailed specifications, but if you need additional technical data or documentation, please contact our sales team, who can provide in-depth resources. Do you offer customized solutions? Yes, we can provide tailored power solutions to meet your project requirements. Contact us to discuss your needs, and we’ll work together on a solution.

Home Products Rectifier & Battery Charger Rectifier & Battery Charger Power It by GSPE GSPE Rectifier & Battery Charger for Telecommunication provides high-efficiency DC power for telecom sites with 97% conversion efficiency. Modular hot-swap design with intelligent battery management and system capacity up to 600A for continuous telecom operations. Order Now via WhatsApp Share this product WhatsApp LinkedIn X (Twitter) Facebook Copy link Features: 97% conversion efficiency System capacity up to 600A Hot-swappable modules Modular hot-swap design Intelligent battery management Additional Info: Standards: IEC, NFPA, SNI. Case Study: Remote O&G platform — complete power infrastructure delivered and commissioned in 6 weeks. 99.99% uptime track record. Download Instant Support on WhatsApp – Let’s Chat!

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Reliable, IP54-rated automatic transfer switch for seamless backup power in critical applications. Home Products ATS-AMF Panel ATS-AMF Panel Power It by GSPE Automatic Transfer Switch - Main Failure The GSPE ATSMF Panel offers seamless switching between primary and backup power sources, ensuring uninterrupted power in case of main power failure. Suitable for both indoor and outdoor use, it is equipped with a durable IP54-rated enclosure and powder-coated finish for corrosion resistance. This reliable transfer switch is ideal for industrial and commercial facilities requiring automatic power backup capabilities. Order Now via WhatsApp 3D VIEW Share this product WhatsApp LinkedIn X (Twitter) Facebook Copy link Features: - Additional Info: Wallmount Free Standing Area Panel Type Indoor/ Outdoor Indoor/Outdoor Dimensions 800*,600*,250* 100 + 2000*800*800 1000*,800*,250* 100 + 2000*800*1000 Finishing Powder Coating RAL 7032 Powder Coating RAL 7032 Ingress Protection - Indoor : IP 42 - Outdoor :IP 54 - Indoor : IP 42 - Outdoor :IP 54 Lock System - Indoor :Quarter Turn - Outdoor :Quarter Turn + Gembok Swinghandle Download brochure Instant Support on WhatsApp – Let’s Chat!