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Surge arrester Simet SM20C/1-275 1-pole 20 kA for 275 V system
Summary description:
Simet SM20C/1-275 is a 1-pole surge arrester designed for protection of low-voltage electrical installations up to a 275 V system. With a rated impulse current capability of 20 kA, it reduces transient overvoltages caused by lightning or switching events. Intended for mounting in distribution boards, it protects sensitive equipment and prolongs service life of electrical devices.