ABB - Installation Products RF10261 - Nylon Insulated Large Ring Terminal, Length 1.78 Inches, Width .55 Inches, Maximum Insulation .380, Bolt Hole #10, Wire Range 4AN, Color Yellow, Copper, Tin Plated
ABB - Installation Products

RF10261

UPC: 786210904184


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Overview

The ABB RF10261 (SKU: RF10261) is a high-quality, nylon-insulated large ring terminal designed for reliable electrical connections in industrial settings. Manufactured by ABB Installation Products, this terminal features a tin-plated copper construction for excellent conductivity and corrosion resistance. The ring tongue design is engineered to provide a secure connection, even in applications with high vibration, preventing accidental disconnection unless the screw is fully removed. A key feature is the metal insulation grip sleeve, which crimps onto the wire insulation, offering crucial protection and strain relief to the crimp joint, further enhancing its suitability for high-vibration environments. Internal barrel serrations are incorporated to ensure superior wire contact and maximize tensile strength, guaranteeing a robust connection. This terminal is rated for up to 600V per UL 486A/B and CSA standards, with a maximum insulation temperature of 221°F (105°C) and meets UL 94 HB flammability standards. The ABB RF10261 has a wire range of 4AN (AWG), accommodates a #10 bolt hole, and features a distinct yellow color for easy identification. Its dimensions include a length of 1.78 inches and a width of 0.55 inches, with a maximum insulation diameter of 0.380 inches. Ideal for use in control panels, industrial machinery, and electrical distribution systems, this terminal ensures secure and efficient terminations. Refer to Panduit catalog for recommended installation tools such as CT-100, CT-1550, CT-1551, CT-2300/ST, CT-2500/L, and UP14ZLW for optimal crimping performance.
  • Nylon insulation with metal grip sleeve for strain relief in high vibration applications.
  • Tin-plated copper construction for excellent conductivity and corrosion resistance.
  • Internal barrel serrations for maximum tensile strength and reliable wire contact.
  • UL and CSA rated up to 600V per UL 486A/B; max insulation temp 221°F (105°C).
  • Accommodates 4AN wire range and #10 bolt hole; yellow color for easy identification.

Specifications

Color
Yellow
Material
Copper
Special Features
Funneled Barrel Entry, Deep Internal Serrations, Brazed or overlapping seams
Standard
UL E9809
Standard
UL E9809 / UL E9809
Type
Nylon Insulated Ring Terminal
Voltage Rating
600 V
Wire Size
4AN
Package Dimensions (L x W x H)
6.1 IN x 4.6 IN x 3.1 IN
Package Dimensions (L x W x H)
15.494 cm x 11.684 cm x 7.874 cm
Package Weight (Imperial)
0.020 L
Package Weight (Metric)
0.009 kg
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Frequently Asked Questions

What is the finish of the tongue material?

The tongue is made of copper with an electro-tin plate finish.

What wire sizes are compatible with RF10261?

RF10261 is compatible with #8, #6, and #4 aircraft wire.

What is the bolt size for RF10261?

The bolt size for RF10261 is 1/4 inch.

What color code is used for RF10261?

The color code for RF10261 is yellow.

What tools are required for installation?

Installation requires Class I or Class II tools with specific dies for wire sizes AN-4, AN-6, and AN-8.

What is the maximum operating temperature for RF10261?

The insulator material is nylon, rated for 105°C maximum temperature.

What safety standards does RF10261 meet?

RF10261 conforms to MS-25036 specifications for aircraft wire.

What is the minimum strip length for wires?

The minimum strip length for wires is specified as 14-23 mm for AN-8 wire.

What are the dimensions of RF10261?

The dimensions of RF10261 are approximately 1.75 inches long, 0.55 inches wide, and 0.27 inches high.

Are nickel plated terminals available?

Yes, nickel plated terminals are available but are not military approved.

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Thomas and Betts offers comprehensive technical support, including access to field application engineers for onsite training and installation assistance. Their technical support staff is available to address inquiries related to product specifications and installation practices, ensuring optimal performance and safety of electrical systems. Additionally, they provide a variety of training programs to enhance the knowledge and skills of users in the field.

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