Model Number: PG21 Brand Name: UTL Key Specifications/Special Features: 1, Materials: PA66, rubber EPDM2, Colour: light grey, black3, Cable range: 13-18mm4, Our company: Utility electrical company limited set up in 1991, main product is din rail terminal blocks, PCB terminal blocks, cable glands, indicator lights and push button For the products, we now have got UL, VDE, TUV, CE, CCC, ISO 90001 Feel free contact me if you are looking for a good supplier, you won’t be regret if you choose us