Images and designs are protected by copyright. © National Safety Signs No Electrical leads through crane tower W30102From: $8.71 Select Size Choose an option225mm x 150mm300mm x 225mm450mm x 300mm600mm x 450mm900mm x 600mm Material Choose an option.55mm Steel1.6mm AluminiumCorflutePolypropyleneVinyl StickerClear *Select Reflective NoneClass 2 Reflective (Similar to Car Number Plates)Class 1 Reflective (High Prismatic Road Reflective)Luminous Material (Glow in the Dark, Emergency signs, NOT Road Signage) Protective Overlaminate Have Additional Instructions? No Electrical leads through crane tower W30102 quantity Add to cart or quote Related products Crush Area W30140 From: $8.71 Add to cart or quote Stand clear Sign W30141 From: $8.71 Add to cart or quote Abrasive blasting spray painting W30128 From: $8.71 Add to cart or quote Unsafe Roof W30136 From: $8.71 Add to cart or quote