Taking compact protectors to the next level, MCG's new PT 250 Series is the most advanced non-modular protector available anywhere. It's UL 1449, 2nd Ed. Listed, including requirements of Feb. 9, 2007, and shows the real UL logo, not the mark of a compliant lab. (read more)

The I2R Storm Series protects microcomputer processor based electronics from damaging surges. When it's critical, the I2R storm provides lightning fast, high amperage, low clamping silicon protection of 120 and 240VAC services in DIN rail mounted configurations. (read more)

Rugged Model 120 TVSS installs at the branch panel and delivers 120,000A of surge protection. Protection redundancy ensures continuous operation, even in a fault situation. Low profile enclosure (7.25"x7.5"x2.38") enables installation in tight spots. Twenty-year warranty. (read more)

The Surge Free 90M branch/local panel AC Power Line Protector offers an Ipeak of 80,000 transient Amps, per phase, of surge protection. All modes (L-N, L-L, L-G and N-G) are protected. (read more)

The Surge Free 125M offers 120,000 transient Amps, per phase, of Cat. B surge protection, protecting all modes (L-N, L-G, L-L and N-G). Protection redundancy. UL 1449 2nd Ed. listed, including requirements of Feb.9, 2007. (read more)

The Surge Free 150M offers 160,000 transient Amps, per phase, of surge protection, protecting all modes (L-N, L-G, L-L and N-G). Designed main panel. Cat. C locations. Protection redundancy provides backup protection. The unit has on-board diagnostics that include front panel and internal LEDs, dry contacts for remote status indication and attached connection. UL-listed. (read more)

The Surge Free 120M offers superb, economical surge protection at the main or branch service panel. Front panel shows protection status and internal diagnostic LEDs pinpoint problem areas. Plug-in, pluck-out protection modules offer redundant protection and quick repair, in minutes. (read more)

Lightning, surges and transients cause sensitive equipment to experience damage, errors and downtime. The new UL-listed 160MXT offers superb protection at the main service panel. The unit has an Ipeak of 160kA per phase and protects all modes. Each rugged 40mm MOV is protected from overcurrent, thermal overload. UL 1449, 2nd Ed listed including requirements of Feb. 9, 2007. (read more)

Rugged and uncompromising AC Power Line Surge Protector, 402XT Series, prevents downtime/damage to sensitive equipment at the main service panel. Unit has an Ipeak of 400,000A. 120-600VAC, 1- 3ph, wye, delta, high- leg. Field repairable. UL 1449- 2nd Ed. listed including requirements of Feb. 9, 2007 and NEMA LS-1-1992. Twenty-year, no nonsense warranty. (read more)

Citel's DS40 surge protectors are used mainly for distribution panels of single-phase and three-phase networks. They provide common-mode protection (between the active conductors and ground) and are available with an option remote alarm. (read more)