Cole-Parmer ZB120Y - ZoneMaster Surge Protectors, 180ka 3-phase surge 120 GO-26874-12

• Provide up to 300,000 amps of protection per phase for sub-panels to main distribution panels • Full surge protection for all modes (L-N, L-G, L-L, and N-G) Constructed of a durable, high-impact plastic, these surge protectors conform to NEMA 4x. NO/NC contacts rated for 125 VAC, 2 A provide remote indication of alarm status. Internal protection modules feature both mechanical and LED status indication. Each module also provides dual thermal and short circuit fusing protection mechanisms.| Models 26874-00 to –04 designed specifically for applications at distribution boards and small service locations. Units provide maximum surge capacity of 90,000 A per phase and 45,000 A per mode.| Models 26874-10 to –24 provide protection at large service entrances and distribution panels. The dual protection circuits provide redundancy ensuring the site is always protected. Models 26874-10 to -14 provide maximum surge capacity of 180,000 A per phase and 90,000 A per mode. Models 26874-20 to –24 provide maximum surge capacity 300,000 A per phase and 150,000 A per mode.