The Crouse-Hinds series MTL SDM modular range takes the established SD range of high performance surge protectors for I/O and introduces a replaceable element. While maintaining the unrivalled packing density and field-proven hybrid circuit design, the modular range makes maintenance easy by enabling the replacement of the surge protection modules without disconnecting the loop.

SDM surge protectors are globally certified and deliver the highest 20kA level of protection within a compact 7mm, modular design. Available in a range of voltages (7V, 16V, 32V & 55V) with a current capacity of 700mA and 4A for “high current”, the MTL SDM addresses a wide variety of applications and represents a step forward in surge protection designed for hazardous area process control environments.