IS200TBTCH1BBB contains two very large black terminal blocks that made of twenty-four silver, two lengthy lines of capacitors, two long lines of small blue resistors.
IS200TBTCH1B contains two very large black terminal blocks that made of twenty-four silver, two lengthy lines of capacitors, two long lines of small blue resistors.
The IS200TREGH2BDE is designed with twelve relays placed on the board in two lines of six. Nine of these form three groups of three to vote inputs controlling the trip solenoids.
