Klein Hand Warmer Module, Rail and S-Hook (BC101C)
Klein Hand Warmer Module, Rail and S-Hook (BC101C)
Out of Stock - Available to Order - Usually ships in 15-20 days
Product Details
Product Details
Key Features
Overview
The Klein Tools Hand Warmer Module, Rail and S-Hook (model BC101C) is a heated hand warmer module for the Klein Bucket Work Center, designed to keep lineman's hands warm in harsh winter conditions. This is a Bucket Work Center accessory for aerial utility buckets.
Two heat modes warm both the front and back of your hands. High runs up to 140 F for about 3 hours, and low runs up to 110 F for about 5 hours. A full recharge takes about 8 hours.
The module connects to the Bucket Work Center Rail System or to traditional S-Hooks. It ships with two lithium-ion batteries, so one can charge while the other works, and a charging cord with USB-C input and USB-A and DC barrel outputs.
The body is impact-modified nylon and 1680D material, sized at 14-1/2 in long, 20 in wide and 3 in high (368 x 508 x 76 mm), and weighs 3.21 lb (1.5 kg). It is not machine washable. Inspect it before use, and do not use it if it is damaged, torn or modified.
It fits linemen and utility crews who spend cold days in a bucket and want warm hands without pulling off their gloves.
Warm Hands in the Bucket

Mount it where your hands already work and warm up between tasks.
- High: up to 140 F, about 3 hr
- Low: up to 110 F, about 5 hr
- Works with Rail System or S-Hooks
What's in the Box
- (2) Lithium-ion batteries
- Charging cord (USB-C input; USB-A and DC barrel output)
Key Specifications
| Application | Warming |
|---|---|
| Material | Impact Modified Nylon and 1680D Material |
| Battery Type | Lithium-Ion |
| Heating Time (hr) | High 3; Low 5 |
| Recharge Time (hr) | 8 |
| Average Temperature | High up to 140 F; Low up to 110 F |
| Machine Washable | No |
| Color | Black, Orange, Gray |
| Overall Dimensions | 14-1/2 in L x 20 in W x 3 in H (368 x 508 x 76 mm) |
| Weight (lb) | 3.21 (1.5 kg) |
Tool Nut's Take
Heat Where Linemen Need It
The Klein Hand Warmer Module is a purpose-built way to keep working in the cold.
- Who it's for: Linemen and utility crews using the Klein Bucket Work Center.
- Why it stands out: Two heat modes, two batteries and a glove-sized pouch.
- Worth knowing: It is a bucket module, not a wearable. Inspect before every use.

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