Hole seal for 3/4inch conduit holes, 16 gauge galvanised stainless steel backplate, 1.06inch maximum hole diameter, 1.56inch hole-sealer diameter, Polished front surface, Used to seal extra pushbutton holes, Conduit and knockout openings against dust, dirt, oil and water.
				 
				
						
								
									
Available in multiple colors and sizes
								 
								
									
Oil-resistant gasket provided
								 
								
									
Steel model has plated stud (10-32x5/8) and wing nut
								 
								
									
Stainless steel model has 300 series stainless steel stud (10-24x5/8) and wing nut
								 
								
									
Plated stud (10-32x5/8) and wing nut
								 
								
								
									
16 gauge stainless steel backplate
								 
								
									
Seal, backplate, stud (10-24x5/8) and wing nut are 300 series stainless steel