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greis electric
Greis is an internationally renowned core supplier serving the industrial manufacturing and construction engineering sectors. As a professional partner with 8 years of industry experience, we provide the following products and solutions to global clients in industrial manufacturing, municipal engineering, public facilities, outdoor livelihood services, agriculture and mining
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High-Standard Product Supply
We provide highly practical industrial socket boxes that strictly comply with industry manufacturing specifications and stringent industry standards. With protection ratings covering IP44 to IP67, they are suitable for complex working conditions such as outdoor, chemical, and mining environments, laying a solid safety foundation for industrial power supply.
Customized Solutions
Leveraging the professional capabilities and resource integration advantages of our mature technical team, we can customize exclusive socket box specifications based on customers’ usage scenarios, power requirements, and installation methods. We offer one-stop, full-process services from scheme design, production and manufacturing to on-site commissioning.
Comprehensive Professional Service Support
We provide end-to-end professional service support, from initial demand communication, product selection, and technical parameter confirmation, to production follow-up, logistics distribution, and on-site installation and commissioning. Our technical team and customer engineers follow up throughout the process to ensure the smooth implementation of projects.
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FAQs
Meaning and selection of IP rating?
Two digits indicate dust and water protection respectively; choose according to dust, humidity and water spray of installation environment (e.g., IP44 for indoor, IP65 for outdoor).
How to choose rated current?
Calculate by total power (current=power÷voltage) with margin; 1.5-2 times larger for equipment with large starting current.
Can mix sockets of different voltage/phase?
Not recommended, need clear marking and zoning; customization can require color/marking distinction to avoid safety accidents.
Two digits indicate dust and water protection respectively; choose according to dust, humidity and water spray of installation environment (e.g., IP44 for indoor, IP65 for outdoor).
Calculate by total power (current=power÷voltage) with margin; 1.5-2 times larger for equipment with large starting current.
Not recommended, need clear marking and zoning; customization can require color/marking distinction to avoid safety accidents.