ElectricThe A9L16297 Surge Arrestor Type 2 with 3+N poles, DIN mount, an operating temperature range of -25÷60°C, an IP rating of 20, and a 230/400 VAC rating, is a product manufactured by Schneider Electric. This surge arrestor is designed to protect electrical systems and devices from the damaging effects of surges and transient voltages, and is suitable for use in a variety of applications, such as telecommunication, computer networks, and lighting installations.