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Festo
8140961
Braking resistor CACR-KL2-21-W3600
The Festo size 600 industrial component, part number 8140961, is a braking resistor featuring a resistance value of 21 Ohm and a product weight of 8000 g. It provides a pulse energy braking resistor rating of 21600 Ws at both 380 V and 780 V, an output of 3600 W at 35% duty cycle and 20°C, and a nominal power of 1440 W across 380 V and 780 V. Built for an ambient temperature range of 0 °C to 50 °C with an IP65 degree of protection, this RoHS-compliant unit meets c CSA us (OL), c UL us - recognized (OL), and VDMA24364 Zone III LABS conformity standards, and mounts vertically or via open convection using through-holes or accessories. Submit the exact part number, quantity, and application requirements for a quote.
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Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 8140961
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8140961.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- 600
- Mounting position
- Open convection | Vertical
- Pulse energy braking resistor at 380 V
- 21600 Ws
- Pulse energy braking resistor at 780 V
- 21600 Ws
- Output at 35% duty cycle and 20°C
- 3600 W
- Braking resistor nominal power
- 1440 W
- Braking resistor nominal power at 380 V
- 1440 W
- Braking resistor nominal power at 780 V
- 1440 W
- Resistance value
- 21 Ohm
- Certication
- c CSA us (OL) | c UL us - recognized (OL)
- LABS (PWIS) conformity
- VDMA24364 Zone III
- Degree of protection
- IP65
- Ambient temperature
- 0 °C...50 °C
- Product weight
- 8000 g
- Type of mounting
- Alternatively: | With through-hole | With accessories
- Note on materials
- RoHS compliant
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 8140961. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.