SDC Electromagnetic Key Switch: 30V DC (MPN 702NU)
The SDC Electromagnetic Key Switch (MPN 702NU) is a stainless steel accessory for power supplies, operating at 30V DC. This key switch from SDC provides a secure on/off control interface for industrial power systems.
SKU 3G-OTH-525958
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Product Description
The SDC Electromagnetic Key Switch (MPN 702NU) is a stainless steel accessory for power supplies, operating at 30V DC. This key switch from SDC provides a secure on/off control interface for industrial power systems.
Frequently Asked Questions
What is the SDC Electromagnetic Key Switch 702NU used for?
The SDC Electromagnetic Key Switch 702NU provides a secure on/off control interface for industrial power systems. It is commonly used as an accessory for power supplies, allowing authorized personnel to enable or disable equipment with a key-operated switch.
What are the specifications of the SDC 702NU key switch?
The SDC 702NU key switch operates at 30V DC input voltage and is constructed from stainless steel. It is manufactured by SDC under part number 702NU. This accessory is designed for use in industrial power supply applications requiring a durable, key-controlled on/off function.
Where to buy the SDC 702NU key switch worldwide?
3G Electric supplies the SDC 702NU key switch to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international orders. Contact us to source this SDC electromagnetic key switch for your power supply application.
How to install the SDC Electromagnetic Key Switch 702NU?
Installation of the SDC 702NU key switch should follow the manufacturer's wiring diagram for 30V DC circuits. Typically, mount the stainless steel switch in a panel cutout, connect the terminals to the power supply control circuit, and secure with the provided hardware. Always disconnect power before installation.
SDC Products
3G Electric supplies SDC accessories for power supplies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









