Connecting adapter for cable duct RKK 60x40 white Ruvinil PRS-60x40

60x40 white Coupling adapter Ruvinil PRS-60x40 is an accessory in the cable communication system. Made of impact-resistant self-extinguishing polyvinyl chloride, white color (contains halogens). Designed for use in cable channels for electrical, telephone, computer, and television networks operating at direct or alternating current voltages up to 1 kV.