GE IS420UCSBS1A
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The GE IS420UCSBS1A is a UCSB Controller Module that functions as a safety controller for the Mark VIe and Mark VIeS control systems. It is a discontinued product, but you can still find it from some suppliers. Here are some of the product specifications: Manufacturer: General Electric Part number: IS420UCSBS1A Description: UCSB Controller Module (Safety) System compatibility: Mark VIe and…