Eaton 661S 3/4" EMT Thinwall Conduit Compression Couplings — Box of 25, New

Eaton 661S 3/4" EMT Thinwall Conduit Compression Couplings — Box of 25, New in Box

Stock your truck or shop with the conduit fittings you reach for on every job. These Eaton 661S 3/4" EMT compression couplings deliver a watertight, rainproof connection between EMT conduit sections — the preferred fitting for exposed and wet location wiring runs. New in original Eaton box, full count of 25.

Product Details

• Brand: Eaton
• Part Number: 661S
• Size: 3/4"
• Type: EMT Thinwall Conduit Compression Coupling
• Quantity: 25 per box
• Condition: New in original box

Common Applications

• Solar PV conduit runs — exposed outdoor wiring from inverter to panel/disconnect
• Residential and commercial electrical conduit installations
• Wet and damp location conduit joints requiring a rainproof fitting
• Any 3/4" EMT conduit coupling application

Why Compression vs. Set-Screw?

• Compression couplings provide a watertight, rainproof seal — required in many outdoor and wet locations
• No screw to strip — compression nut locks securely with a wrench
• NEC-compliant for exposed outdoor conduit runs
• Eaton is a trusted brand accepted by inspectors nationwide

Ships fast from our warehouse. Full box of 25 — ready for your next installation.

Brand: Eaton | Part #: 661S | Size: 3/4" | Type: EMT Compression Coupling | Qty: 25 | Condition: New in Box