CITEL-DS240S-230-G-AC-Surge-Protector-Type-2-230V-CITEL-DS240S-230-G-P-CITEL-s-DS240S-230-G-Type-2-surge-protectors-are-compact-devices-designed-to-protect-single-phase-networks-at-the-main-switchboard-P-P-They-provide-common-differential-mode-protection-and-are-based-on-high-energy-varistors-equipped-with-thermal-disconnectors-and-failure-indicator-to-comply-with-standards-A-built-in-changeover-contact-can-be-used-for-remote-signalling-P-P-The-DS240S-230-G-is-DIN-rail-compatible-and