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🔧 Connect with confidence—durability meets efficiency in every pack!
The SIGMA ENGINEERED SOLUTIONS ProConnex TC-502 EMT Set Screw Connector 3/4" 25-pack offers professional-grade, die-cast zinc alloy connectors designed for secure and reliable termination of 3/4-inch EMT conduit to knockout boxes. Featuring tri-combo screws for easy installation and UL/CSA certification for safety, this bulk pack is ideal for contractors and DIY pros seeking durable, compliant electrical fittings.
| ASIN | B006VKNFB4 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #187,605 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #256 in Electrical Conduit Fittings |
| Brand | Sigma Engineered Solutions |
| Color | Gray |
| Connector Type | Twist |
| Contact Material | Zinc |
| Customer Reviews | 4.4 4.4 out of 5 stars (98) |
| Date First Available | January 10, 2012 |
| Global Trade Identification Number | 00031857652319 |
| Included Components | Sigma Engineered Solutions Sigma Electric |
| Insulation Material | Non-Insulated |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 2.14 pounds |
| Item model number | TC-502 |
| Manufacturer | Sigma Engineered Solutions |
| Material | Plastic |
| Measurement System | Inch |
| Number of Items | 25 |
| Part Number | TC-502 |
| Product Dimensions | 1.33"L x 1.21"W x 1.31"H |
| Size | No Size |
| Specification Met | UL |
| Temperature Rating | 25 degree celsius |
| Terminal | Screw Terminal |
| Thickness | 5.25 Inches |
| UPC | 031857652319 |
| Unit Count | 25.0 Count |
| Warranty Description | Warranty |
M**K
Good quality, outstanding price
Good quality, outstanding price
B**G
Very good.
Very good price, works well.
J**.
Nice diecast fittings. They do what they are supposed to.
Being a Diecast metal, it is prudent to debur the box end to avoid damaging wire insulation when pulling wire through them.
J**E
3/4 ss connector
Your average ss connector cast in India so quality is ok.
J**N
These are marked 3/4 EMT and they are not for 3/4 inch EMT they are for 1/2 inch not 3/4 inch EMT
I ordered specifically 3/4 inch EMT connectors these connectors are marked 3/4 inch and they are not, they are 1/2 inch EMT connectors not 3/4 inch EMT connectors.
W**N
Incorrectly labled.
While the container was labeled as 3/4" EMT connector, the product is for 1/2" EMT. I suspect this is simply a mislabeling issue.
M**Y
easy to use
T**D
Wored great
Trustpilot
3 weeks ago
2 weeks ago