There are currently four (4) different standard size Remote Control Enclosures (RMBs) shown in the current Hatco literature. What are the dimensions of each box, excluding switches?
RMB-3: 5-1/2"W x 3"D x 2-1/2"H (140 mm x 76 mm x 64 mm). RMB-7: 9"W x 3"D x 2-1/2"H (229 mm x 76 mm x 64 mm). RMB-16: 16"W x 3"D x 2-1/2"H (406 mm x 76 mm x 64 mm). RMB-20: 20"W x 3"D x 2-1/2"H (508 mm x 76 mm x 64 mm).