NSi Industries 651SP - Snap-In NM connector, Strap, Single Screw, Zinc Die Cast, Oval Cable, Size K.O. 1/2 Inch.
NSI Industries

651SP

UPC: 781747706515


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Minimum Qty: 100

Multiplier: 100

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Overview

The NSI Industries 651SP is a Snap-In NM connector designed for efficient installation of Non-Metallic Sheathed (NM) cable. Constructed from durable zinc die cast, this connector features a single screw strap for secure attachment and a snap-in design that significantly speeds up installation time, as highlighted by its 'Time Saver' marketing. The 1/2 inch K.O. size ensures compatibility with standard electrical boxes and enclosures. This connector is listed and certified by U.L. (File No: E-23017) and CSA (LR-589, LR-2884), conforming to U.L. 514B, CSA C22.2 No. 18, NFPA 70-1999 (ANSI), and NEMA FB1 standards. It is suitable for NM cable types with an outside diameter ranging from .250" to 1.150", accommodating cable sizes from 2 #14 to 4 #4. The internal design firmly secures the conductors, protecting them and reducing wire pulling effort, while also safeguarding threads during handling. The locknut is engineered to prevent vibration-induced loosening, ensuring a secure connection to the box or enclosure. This connector is specifically designed for Non-Metallic Sheathed Cable fittings, falling under the 3302M Series. Its zinc die cast material provides robust performance in industrial electrical applications, offering reliable connections and long-lasting durability.
  • Snap-in design for rapid installation
  • Durable zinc die cast construction
  • Single screw strap for secure fastening
  • 1/2 inch K.O. size for standard boxes
  • U.L. & CSA listed for NM cable applications

Specifications

Application
For connecting nonmetallic cable to box or enclosure. It can be used with one or two cables.
Finish
Ball burnish
Material
Zinc Die Cast
Size
3/8 IN
Special Features
External spring steel locking tabs secures connector to electrical box.
Standard
UL
Type
Single Screw Strap Type
Package Weight (Imperial)
0.055 L
Package Weight (Metric)
0.025 kg

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Frequently Asked Questions

What is the trade size of the 651SP connector?

The trade size of the 651SP connector is 3/8 inch.

What is the trade size of the 651SP connector?

The trade size of the 651SP connector is 3/8 inch.

What materials are used in the 651SP connector?

The 651SP connector is made from zinc die cast with a ball burnished, mirror smooth finish.

What is the UL certification for the 651SP?

The 651SP connector has a UL File Number of E11698 and complies with UL-514B standards.

What are the dimensions of the 651SP connector?

The dimensions of the 651SP connector include A: 13/16, B: 7/16, C: 7/16, D: 15/16, E: 17/32, and F: 19/32.

What materials are used in the 651SP connector?

The 651SP connector is made from zinc die cast with a ball burnished, mirror smooth finish.

What is the UL certification for the 651SP?

The 651SP connector has a UL File Number of E11698 and complies with UL-514B standards.

What are the dimensions of the 651SP connector?

The dimensions of the 651SP connector include A: 13/16, B: 7/16, C: 7/16, D: 15/16, E: 17/32, and F: 19/32.

How many units are in a standard package?

A standard package contains 1000 units of the 651SP connector.

What is the UPC number for the 651SP connector?

The UPC number for the 651SP connector is 78174770651.

Frequently Asked Questions about NSi Industries

What technical support does NSi Industries offer?

NSi Industries offers dedicated technical support through their toll-free technical support line at 888.500.4598. They are committed to customer satisfaction and promise to make every reasonable effort to remedy any product or service issues. Additionally, customers can contact their customer service team at 800.321.5847 or email [email protected] for further technical assistance.

What are the key features of NSi Industries products?

NSi Industries products feature exceptional versatility, reliability, and safety across multiple industrial automation categories. Key features include insulation piercing connectors with no wire stripping required, watertight and corrosion-free designs, wide wire range compatibility (from #14 AWG to 750 MCM), and the ability to install on energized conductors. Their product lines like Easy-Tap™ Connectors and TORK® Digital Timers demonstrate advanced capabilities such as turbo spacers, double shear-head bolts, astronomic scheduling, and enhanced switching technologies.

What environmental ratings do NSi Industries products have?

NSi Industries enclosures feature robust environmental ratings, including IEC 60529 IP66 certification, NEMA Type 1, 2, 3, 4, 4X, 12, and 13 ratings, and UL/CSA standards. Their products are designed for both indoor and outdoor applications, with protection against dust, water, corrosion, and extreme temperatures ranging from -40°F to 266°F.

How are NSi Industries products typically installed?

NSi Industries products are typically installed using detailed mechanical and digital wiring diagrams that specify precise connection methods for various voltage configurations (120V, 208V, 240V, 277V, 480V). Installation involves carefully following product-specific wiring schematics, which include clear terminal block connections, ground wire specifications, and phase alignment requirements. Professional electricians and technicians should reference the specific product's wiring diagram to ensure correct installation and electrical compliance.

What industries and applications are NSi Industries products used for?

NSi Industries provides electrical and automation products for diverse industrial applications, including lighting control, electrical enclosures, wire management, connectors, and sensor technologies. Their product lines serve commercial, industrial, and infrastructure markets with solutions for electrical infrastructure, control systems, and safety-critical environments.

What are the main product lines offered by NSi Industries?

NSi Industries offers a comprehensive range of industrial products including TORK® Photocontrols, Polaris™ Lighting Controls, Easy-Twist™ Grounding Solutions, Miniterms, Cable Ties, Connectors, Enclosures, Occupancy Sensors, and Wire Management systems. Their product lines span electrical components, control devices, and industrial automation accessories designed for diverse applications in commercial and industrial settings.

What accessories are available for NSi Industries products?

NSi Industries offers a range of accessories for their product lines, including photocontrol accessories like replacement caps, mounting brackets, and receptacles. Specific accessories include shorting caps, open caps, 3-pin and 7-pin receptacles, and utility mounting brackets for conduit photocontrols. For specialized applications, NSi recommends contacting their customer service team to discuss custom accessory needs.