4-20 mA Loop Protectors

The HGLN-CL2-15 is a high performance 3-stage indoor protector that provides superior protection of differential or common mode lines from transients and surges. These units will protect two 4-20 mA circuits.The first stage is comprised of a differential...

The HGLN-CL2-12 is a high performance 3-stage indoor protector that provides superior protection of differential or common mode lines from transients and surges. These units will protect two 4-20 mA circuits.The first stage is comprised of a differential...

The AL-CL2-24 is a high performance 3-stage outdoor protector that provides superior protection of differential or common mode lines from transients and surges. These units will protect two 4-20 mA circuits.The first stage is comprised of a differential...

The AL-CL2-15 is a high performance 3-stage outdoor protector that provides superior protection of differential or common mode lines from transients and surges. These units will protect two 4-20 mA circuits.The first stage is comprised of a differential...

The AL-CL2-12 is a high performance 3-stage outdoor protector that provides superior protection of differential or common mode lines from transients and surges. These units will protect two 4-20 mA circuits.The first stage is comprised of a differential...

The HGLND-CL1-24 is a high performance 3-stage DIN mountable indoor protector that provides superior protection of differential or common mode lines from transients and surges. These units will protect a single 4-20 mA circuit.The first stage is...

The HGLND-CL1-15 is a high performance 3-stage DIN mountable indoor protector that provides superior protection of differential or common mode lines from transients and surges. These units will protect a single 4-20 mA circuit.The first stage is...

The HGLND-CL1-12 is a high performance 3-stage DIN mountable indoor protector that provides superior protection of differential or common mode lines from transients and surges. These units will protect a single 4-20 mA circuit.The first stage is...

The HGLN-CL1-24 is a high performance 3-stage indoor protector that provide superior protection of differential or common mode lines from transients and surges. These units will protect a single 4-20 mA circuit.The first stage is comprised of a...

The HGLN-CL1-15 is a high performance 3-stage indoor protector that provide superior protection of differential or common mode lines from transients and surges. These units will protect a single 4-20 mA circuit.The first stage is comprised of a...

The HGLN-CL1-12 is a high performance 3-stage indoor protector that provide superior protection of differential or common mode lines from transients and surges. These units will protect a single 4-20 mA circuit.The first stage is comprised of a...

High voltage transients caused by lightning strikes have the ability to easily destroy semiconductor junctions, and thus, cause equipment failure and loss. A lightning strike close to data lines can also cause induced ground currents that can also do...