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DIN Rail Surge Protector | 20-40kA SPD | 275V AC | 1P+N | Home & Commercial Protection

Stock #:TBS-03289
SKU:UNCA-00017
DIN Rail Surge Protector | 20-40kA SPD | 275V AC | 1P+N | Home & Commercial Protection - Image 1-56%
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$5.95$13.39-56% OFF
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The GEYA GSP9 2P 4P Surge Protector offers robust 20KA-40KA surge current protection for AC 275V systems, safeguarding sensitive electronics from damaging voltage spikes. This DIN-rail mounted SPD pro...

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Questions about this product

What does this surge protector actually protect against?
It's a Type 2 SPD that clamps damaging voltage spikes before they reach your electronics. Think lightning-induced surges and switching transients on the mains. It handles a nominal 20kA discharge and up to 40kA maximum.
How do I install it in my panel?
It clips onto a standard DIN rail inside your distribution board and wires in via screw terminals. The 1P+N format fits single-phase setups. A backup fuse around 63A gL/gG is the typical recommendation upstream.
Will this work with my home electrical system?
Yes, it's designed for standard single-phase 275V AC residential and light commercial systems. It meets IEC 61643-11. The visual status indicator lets you check at a glance whether the unit is still protecting the circuit.

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