What's the size of the set screw? Is it a S1 or S2?

I believe the question you’re asking is what type of screwdriver is needed it to turn the fastener S2 or a flat head

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SIGMA ENGINEERED SOLUTIONS ProConnex TC-511 EMT Set Screw Coupling 1/2" 50-Pack

SIGMA ENGINEERED SOLUTIONS ProConnex TC-511 EMT Set Screw Coupling 1/2" 50-Pack

Product ID: 17836261

Details

Brand
Sigma
Color
Gray
Connector Type
Coupling
Exterior Finish
Zinc
Item Weight
1.73 Pounds
Item dimensions L x W x H
1.33 x 0.92 x

📦50-pack contractor bulk supply

🔩Set screw design for secure grip

🛠️Zinc die-cast for durable strength

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MOP$420

Duties & taxes included

In stock

Sold byAmazon MacauDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Connect with confidence, build with brilliance!

BUILT TO LAST - Durable zinc die-cast construction resists wear and corrosion for long-term use.
CERTIFIED SAFETY - UL and CSA listed for peace of mind in dry location electrical installations.
BULK BUY BULK SAVE - Contractor-friendly 50-pack jar keeps your projects running without constant reordering.
ROCK SOLID CONNECTIONS - Set screw coupling with tri-combo screws ensures a tight, reliable fit every time.
CONCRETE TIGHT ASSURANCE - Approved for concrete-tight applications when taped, perfect for demanding environments.

The SIGMA ENGINEERED SOLUTIONS ProConnex TC-511 EMT Set Screw Coupling 1/2" 50-Pack offers a professional-grade, zinc die-cast coupling designed for secure, concrete-tight conduit connections. UL and CSA certified, this bulk pack is ideal for contractors seeking durable, reliable fittings for dry location electrical installations.

Specifications

ASIN	B006VXC3WS
Best Sellers Rank	#364,105 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #633 in Electrical Conduit Fittings
Brand Name	Sigma Engineered Solutions
Color	Gray
Connector Type	Coupling
Customer Reviews	4.6 4.6 out of 5 stars (124)
Exterior Finish	Zinc
Global Trade Identification Number	00031857652401
Item Dimensions	1.33 x 0.92 x 1.05 inches
Item Type Name	HOSE_PIPE_FITTING
Item Weight	1.73 Pounds
Manufacturer	Sigma Engineereed Solutions
Manufacturer Part Number	TC-511
Manufacturer Warranty Description	Warranty
Material Type	Die Cast Zinc
Model Number	TC-511
Number of Pieces	50
Set Name	50-Pack
Size	No Size
Thread Size	['1/2 inch']
Thread Type	NPT
UPC	031857652401
Unit Count	50.0 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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MOP$420

Duties & taxes included

In stock

Sold byAmazon MacauDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Macau.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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