EMP Shield SP-120-240-RL Whole-Home Surge and Lightning Protection
EMP Shield SP-120-240-RL Whole-Home Surge and Lightning Protection
$409
Price as of Nov 4, 2026. Prices and availability change; check the retailer for the current figure.
Check price at Amazon →Affiliate link. We may earn a commission.Mounts at a flush breaker box and clamps surges on the AC side of the house, which is the other half of the job an array-side device does. The maker also advertises EMP and CME protection. That is their claim rather than something a spec sheet settles, so weigh it as surge protection and treat the rest as a bonus you cannot verify.
Specs
| Model | SP-120-240-RL |
|---|---|
| Mounting | Flush-mounted breaker box |
| Price source | Price read from the Amazon listing in a browser on 2026-11-04, not from PA-API. A stored figure, not a live one. |