Overview Reviews Product Description Crouse Hinds RTC 2125 Compression Coupling Material: Zinc Plated Steel Size: 2-1/2 Inch. Product Videos Custom Field Size 2-1/2 Material Steel Product Reviews Write a Review Write a Review × Crouse-Hinds Crouse Hinds RTC 2125 Compression Coupling Material: Zinc Plated Steel Size: 2-1/2 Inch Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *