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Product Specifications:
| Item | Twist On Wire Connector |
| Application | General Purpose |
| Color | Blue, Gray |
| Contact Material | Steel |
| Flammability Rating | V-2 |
| For Conductor Material | Copper |
| Height | 1.49" |
| High Temperature Application | No |
| Insulation Material | Nylon |
| Max. Single Wire Size | 6 AWG |
| Max. Voltage | 600V |
| Max. Wire Combination | Min. 2 #12 - Max. 2 #6 |
| Maximum Conductors | 6 |
| Maximum Operating Temperature | 221°F |
| Maximum Single Wire Size | 6 AWG |
| Maximum Wire Combination | (2) 6 AWG |
| Min. Wire Combination | (2) 12 AWG |
| Minimum Single Wire Size | 14 AWG |
| Minimum Wire Combination | (2) 12 AWG |
| Overall Height | 1.49" |
| Overall Width | 19/25" |
| Product Datasheet | buchanan-b4-1.pdf |
| Special Features | Live-Action Spring Expands To Accept Wire Shape And Size With No Pre-Twisting, Low Profile Design Gets Into Tight Spaces And Hard-To-Reach Spots Comfortably, Slim, Classic Fins Offer A Secure Grip For Extra Leverage And Easy Installation, Unique, Space-Saving Profile Is Perfect For “Old Work” Or Shallow Boxes |
| Standards | Ce, Csa Certified, Ul Listed |
| Type | B-Cap |
| Ul 94 Flammability Rating | V-2 |
| Width | 19/25" |
| Wire Connector Style | Wing |
Shipping Info:
| Ship weight (kg) | 0.29 |
| Ship height (cm) | 11.68 |
| Ship length (cm) | 10.41 |
| Ship width (cm) | 7.11 |
| HS code | 8546900000 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Max. Wire Combination | Maximum Conductors | Maximum Single Wire Size | Minimum Single Wire Size | Wire Connector Style | Overall Height | Type | Overall Width | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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BT2-1 | Min. 2 #18 - Max. 2 #8 | 6 | 8 AWG | 18 AWG | Wing | 0.74" | B-Twist | 12/25" | 100 | €32.21 | |
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BT2-500JR | Min. 2 #18 - Max. 2 #8 | 6 | 8 AWG | 18 AWG | Wing | 0.74" | B-Twist | 12/25" | 500 | €108.82 | |
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B1-250JR | Min. 3 #20 - Max. 3 #12 | 6 | 10 AWG | 22 AWG | Wing | 0.47" | Twist-On | 0.49" | 250 | €80.69 | |
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B2-350JR | Min. 2 #18 - Max. 5 #12 | 6 | 8 AWG | 22 AWG | Wing | 14/25" | Twist-On | 14/25" | 350 | €141.41 | |
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WT1-B | Min. 3 #22 - Max. 2 #16 | 5 | 14 AWG | 22 AWG | Standard | 0.33" | Twist-On | 8/25" | 500 | €83.66 | |
![]() |
WT2-B | Min. 3 #20 - Max. 3 #16 | 5 | 14 AWG | 22 AWG | Standard | 0.39" | Twist-On | 0.39" | 500 | €79.60 | |
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WT3-B | Min. 2 #18 - Max. 2 #14 | 5 | 14 AWG | 22 AWG | Standard | 0.89" | Twist-On | - | 500 | €80.94 |
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BUCHANAN B4-1 Wire Connector B-cap Blue/gray
€40.96 /pack
