Carsonite test stations provide test points for monitoring electric currents and potentials. Our test stations, with twist on/off closing feature, allow easy access to talk terminals, alarm terminals, pressure monitors, resistors, gas valves, ground bonds, and surge arrestor terminal blocks. Choose from 11-hole cathodic boards or 8-hole telecom boards. These durable polycarbonate test stations are available in yellow, orange, blue, and red.