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NSI Industries WC-O-J - The Easy-Twist WC-O-J 700-Count Jar of Standard-Style Orange Wire Connectors are designed for use on copper wires in the 22-14 AWG size range. They’re made of flame-retardant thermoplastic rated for a maximum temperature of 105˚ Celsius (221˚ Fahrenheit). The quick-grip square spring design grips in fewer twists and can dead-end a single wire, while the ergonomic ribbed texture makes them easy to twist. Their compact design is useful for applications in tight areas or anywhere else you need to connect wires.
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NSI Industries

WC-O-J

UPC: 662381140258

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Minimum Qty: 700

Multiplier: 700

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Overview

NSI Industries Easy-Twist WC-O-J 700-count jar of standard-style orange wire connectors delivers fast, secure wire terminations for copper conductors in the 22-14 AWG range. Engineered for electrical professionals, these connectors feature a zinc-plated square spring that grips conductors securely in fewer twists without pre-twisting, reducing installation time by up to 50% compared to conventional twist-on connectors. The flame-retardant thermoplastic shell meets UL94V-2 standards for electrical insulation and is rated for a maximum operating temperature of 105°C (221°F), making it suitable for both building wiring (300V) and fixture/sign applications (1000V). The deep skirt entry protects against flashover and shorts, while the swept-back wing design and ergonomic ribbed texture minimize hand strain during installation. The threaded funnel entry guides wires into the connector effortlessly, and the compact form factor fits easily in tight enclosures. Each connector accommodates a minimum of 5 #22 wires or a maximum of 2 #14 wires, with intermediate combinations like 1 #18 with 1 #20 or 4 #16 with 1 #20 supported. Ideal for panel wiring, junction boxes, lighting circuits, and control panels where reliable, long-lasting connections are critical. NSI Industries WC-O-J: designed for speed, safety, and durability in professional electrical installations.
  • 700-count jar of NSI Industries Easy-Twist WC-O-J standard-style orange wire connectors
  • Designed for copper wires in 22-14 AWG range (min: 5 #22, max: 2 #14)
  • Zinc-plated square spring grips conductors securely in fewer twists without pre-twisting
  • Flame-retardant thermoplastic shell rated UL94V-2, max operating temp 105°C (221°F)
  • Deep skirt entry protects against flashover and shorts; threaded funnel entry guides wires
  • Swept-back wing design and ergonomic ribbed texture reduce hand strain during installation
  • Compact design fits tight spaces; supports building wiring (300V) and fixture/sign applications (1000V)

Specifications

Application
Splicing Wire
Color
Orange
Conductor Range
22-14 AWG
Connection Type
Twist-On Wire Connector
Depth
.197
Environmental Conditions
105 C
Finish
Thermoplastic
Height
.866
Material
Thermoplastic
Material
Flame-retardant thermoplastic, Zinc-plated steel (spring)
Number of Conductors, Maximum
1
Number of Conductors, Minimum
1
Series
Easy-Twist
Size
22-14 AWG
Special Features
Standard Orange Wire Connector - 700 Pcs Jar
Standard
UL 486C
Temperature Rating, Maximum
221 F
Temperature Rating, Maximum
105 C
Temperature Rating, Minimum
221 F
Temperature Rating, Minimum
105 C
Type
Standard Wire Connectors
Voltage Rating
300 V (building wires), 1000 V (fixtures or signs)
Voltage Rating
600 V
Warranty
1 Year
Wire Type
Copper
Package Dimensions (L x W x H)
0.5 IN x 0.5 IN x 0.866 IN
Package Dimensions (L x W x H)
12.7 mm x 12.7 mm x 21.9964 mm
Package Weight (Imperial)
2.372 L
Package Weight (Metric)
1.076 kg
The Easy-Twist WC-O-SJ 300-Count Jar of Standard-Style Orange Wire Connectors are designed for use on copper wires in the 22-14 AWG size range. They’re made of flame-retardant thermoplastic rated for a maximum temperature of 105˚ Celsius (221˚ Fahrenheit). The quick-grip square spring design grips in fewer twists and can dead-end a single wire, while the ergonomic ribbed texture makes them easy to twist. Their compact design is useful for applications in tight areas or anywhere else you need to connect wires.

WC-O-SJ

The Easy-Twist WC-O-SJ 300-Count Jar of Standard-Style Orange Wire Connectors are designed for use on copper wires in the 22-14 AWG size range. They’re made of flame-retardant thermoplastic rated for a maximum temperature of 105˚ Celsius (221˚ Fahrenheit). The quick-grip square spring design grips in fewer twists and can dead-end a single wire, while the ergonomic ribbed texture makes them easy to twist. Their compact design is useful for applications in tight areas or anywhere else you need to connect wires.
Marrette #331. Rated 105 degree C - 600 Volts. Wire range: 18-14. Orange. Package of 20.

331C

Marrette #331. Rated 105 degree C - 600 Volts. Wire range: 18-14. Orange. Package of 20.
The Easy-Twist PIWC-8-C 40-Count Carton of Grey Push-In Wire Connectors are designed for use on eight solid or stranded wires in the 22-12 AWG size range. They’re made from flame-retardant thermoplastic and rated for an operating temperature range of -30˚ to 105˚ Celsius (-40˚ to 221˚ Fahrenheit). The push-in design uses two blades to form secure and fast connections between wires without any twisting or taping. Their compact in-line design is useful for applications in tight areas or anywhere else you need to connect wires.

PIWC-8-C

The Easy-Twist PIWC-8-C 40-Count Carton of Grey Push-In Wire Connectors are designed for use on eight solid or stranded wires in the 22-12 AWG size range. They’re made from flame-retardant thermoplastic and rated for an operating temperature range of -30˚ to 105˚ Celsius (-40˚ to 221˚ Fahrenheit). The push-in design uses two blades to form secure and fast connections between wires without any twisting or taping. Their compact in-line design is useful for applications in tight areas or anywhere else you need to connect wires.
The Easy-Twist WC-R-SJ 100-Count Jar of Standard-Style Red Wire Connectors are designed for use on copper wires in the 22-10 AWG size range. They’re made of flame-retardant thermoplastic rated for a maximum temperature of 105˚ Celsius (221˚ Fahrenheit). The quick-grip square spring design grips in fewer twists and can dead-end a single wire, while the ergonomic ribbed texture makes them easy to twist. Their compact design is useful for applications in tight areas or anywhere else you need to connect wires.

WC-R-SJ

The Easy-Twist WC-R-SJ 100-Count Jar of Standard-Style Red Wire Connectors are designed for use on copper wires in the 22-10 AWG size range. They’re made of flame-retardant thermoplastic rated for a maximum temperature of 105˚ Celsius (221˚ Fahrenheit). The quick-grip square spring design grips in fewer twists and can dead-end a single wire, while the ergonomic ribbed texture makes them easy to twist. Their compact design is useful for applications in tight areas or anywhere else you need to connect wires.
The Easy-Twist WC-Y-SJ 200-Count Jar of Standard-Style Yellow Wire Connectors are designed for use on copper wires in the 22-8 AWG size range. They’re made of flame-retardant thermoplastic rated for a maximum temperature of 105˚ Celsius (221˚ Fahrenheit). The quick-grip square spring design grips in fewer twists and can dead-end a single wire, while the ergonomic ribbed texture makes them easy to twist. Their compact design is useful for applications in tight areas or anywhere else you need to connect wires.

WC-Y-SJ

The Easy-Twist WC-Y-SJ 200-Count Jar of Standard-Style Yellow Wire Connectors are designed for use on copper wires in the 22-8 AWG size range. They’re made of flame-retardant thermoplastic rated for a maximum temperature of 105˚ Celsius (221˚ Fahrenheit). The quick-grip square spring design grips in fewer twists and can dead-end a single wire, while the ergonomic ribbed texture makes them easy to twist. Their compact design is useful for applications in tight areas or anywhere else you need to connect wires.
Easy Twist Combo Pail Large-2

ET-CP-2

Easy Twist Combo Pail Large-2
The Easy-Twist PIWC-5-C 50-Count Carton of Blue Push-In Wire Connectors are designed for use on five solid or stranded wires in the 22-12 AWG size range. They’re made from flame-retardant thermoplastic and rated for an operating temperature range of -30˚ to 105˚ Celsius (-40˚ to 221˚ Fahrenheit). The push-in design uses two blades to form secure and fast connections between wires without any twisting or taping. Their compact in-line design is useful for applications in tight areas or anywhere else you need to connect wires.

PIWC-5-C

The Easy-Twist PIWC-5-C 50-Count Carton of Blue Push-In Wire Connectors are designed for use on five solid or stranded wires in the 22-12 AWG size range. They’re made from flame-retardant thermoplastic and rated for an operating temperature range of -30˚ to 105˚ Celsius (-40˚ to 221˚ Fahrenheit). The push-in design uses two blades to form secure and fast connections between wires without any twisting or taping. Their compact in-line design is useful for applications in tight areas or anywhere else you need to connect wires.
Easy Twist Combo Pail Small Winged

ET-CP-13

Easy Twist Combo Pail Small Winged

Frequently Asked Questions

What is the NSI product code for WC-O-J?

The NSI product code for WC-O-J is H-31-BOX.

What connectors are compatible with WC-O-J?

WC-O-J is compatible with H-31-BOX connectors.

What safety precautions should be taken with WC-O-J?

Specific safety warnings and precautions for WC-O-J are not detailed in the document.

What is the maximum temperature for WC-O-J?

The maximum temperature rating for WC-O-J is not specified in the document.

What is the minimum temperature for WC-O-J?

The minimum temperature rating for WC-O-J is not specified in the document.

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