Communication Networks

The Surge Control line of control room equipment protectors are designed to protect measurement and process control equipment, 4-20mA loop instrumentation, data processing instrumentation and telecommunications equipment. Multi-stage designs require no secondary filtering. Specific I/O module protectors are ideal for high concentration of data or power lines, as well as bringing equipment into compliance with ANSI/IEEE C37.90.1-1989.

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	SDD-DH485 - DIN Rail mounted surge suppressor designed to protect devices connected to Allen-Bradley Data Highway 485 communication network. Narrow (0.56”) aluminum enclosure with foot grounded to DIN Rail foot or screw post. Maintenance free, heavy industrial grade. Uses: Telecom
	SDD-DHP - DIN Rail mounted surge suppressor designed to protect devices connected to Allen-Bradley Data Highway Plus communication network. Narrow (0.56”) aluminum enclosure with foot grounded to DIN Rail foot or screw post. Maintenance free, heavy industrial grade. Uses: Telecom
	SDD-DN - DIN Rail mounted surge suppressor designed to protect devices connected to Device Net communication network. Narrow (0.56”) aluminum enclosure with foot grounded to DIN Rail foot or screw post. Maintenance free, heavy industrial grade. Uses: Telecom