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Richard Evans
4
Twist lock power cord fit securely and delivered stable power.
CAB-AC-C6K-TWLK
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Cisco ASR 9000 Accessory CAB-AC-C6K-TWLK Power Cord, 250Vac...
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Name:
CAB-AC-C6K-TWLK
- Description:
- Cisco ASR 9000 Accessory CAB-AC-C6K-TWLK Power Cord, 250Vac 16A, twist lock NEMA L6-20 plug, US
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 424051040479
- Condition:
- Warranty:
- 3
- List Price:
$69.00
- Price:
$22.0068.1% off
Quantity:
1
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CAB-AC-C6K-TWLK Overview
CAB-AC-C6K-TWLK is an 850W, semi-modular ATX power supply that features an 80 PLUS Gold certification for high efficiency and reliability. Designed to support input voltages from 100–240V, it comes equipped with Active PFC along with a robust set of protections including OCP, OVP, SCP, and OTP to ensure safe operation under demanding conditions.
CAB-AC-C6K-TWLK boasts a 120mm fluid dynamic fan engineered for low noise and efficient cooling, a quality build with sleeved cables, and a comprehensive array of connectors including 1 ATX 24-pin, 1 EPS 4+4-pin, 2 PCIe (6+2) connectors, 6 SATA power connectors, and 4 Molex connectors. Commonly used in gaming and workstation setups, this power supply combines excellent efficiency at 94% with reliable performance that meets the demands of modern high-performance computing environments.
CAB-AC-C6K-TWLK price is $22.00, a 68.1% saving from the Cisco list price of $69.00. CAB-AC-C6K-TWLK is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CAB-AC-C6K-TWLK for additional pricing. Browse the full Router Asr 9000 Power Supplies series or explore all Cisco products.
CAB-AC-C6K-TWLK Specifications
- Product Type
- Power Supply
- Wattage
- 850W
- Use Case
- Gaming / Workstation
- Form Factor
- ATX
- Modularity
- Semi-Modular
- 80 PLUS Certification
- Gold
- Rail Configuration
- Single Rail
- Certifications
- 80 PLUS / CE / FCC / RoHS
- Remote Monitoring
- No
- Input Voltage
- 100–240V
- Hot-Swap Capable
- No
- PFC (Power Factor Correction)
- Active PFC
- Fan Size
- 120mm
- Fan Bearing Type
- Fluid Dynamic
- Zero RPM Mode
- Yes
- Efficiency Rating
- 94%
- Protections
- OCP, OVP, SCP, OTP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 1
- PCIe (6+2) Connectors
- 2
- SATA Power Connectors
- 6
- Molex Connectors
- 4
- Floppy Connector
- No
- Cable Type
- Sleeved
- RGB Lighting
- No
- MTBF (Mean Time Between Failures)
- 150,000 hours
- Operating Temperature
- 50°C
- Product Name
- CAB-AC-C6K-TWLK
- Height
- 5 inches
- Width
- 5.9 inches
- Depth
- 6.3 inches
- Weight
- 4.2 lbs
CAB-AC-C6K-TWLK Use Case
Ensuring 99.999% Uptime in Telecom Data Centers
Telecom operators deploying carrier-grade Cisco ASR 9000 routers rely on the CAB-AC-C6K-TWLK Cisco ASR 9000 accessory power cord (250 Vac, 16 A, twist-lock NEMA L6-20 plug, US) to secure dual A/B power feeds. In a high-density data-center environment, the twist-lock design prevents accidental disconnections during maintenance and hot-swaps. Outcome: Achieve carrier-grade reliability with zero unplanned outages, maintain 24/7 network availability, and support stringent SLA requirements.
Optimizing Rack Density in Enterprise Core Networks
Enterprise IT teams upgrading core network infrastructure with Cisco ASR 9000 routers streamline installations using the CAB-AC-C6K-TWLK power cord (250 Vac, 16 A, NEMA L6-20 twist-lock plug). Its slim, flexible jacket and locking connector simplify cable routing in congested racks, improve airflow, and reduce cable clutter. Outcome: Maximize rack density, accelerate deployment times, and enhance cooling efficiency for critical network assets.
Securing Remote Edge Deployments Against Vibration
In remote and edge sites with Cisco ASR 9000 platforms, environmental vibrations and foot traffic can compromise standard power leads. The CAB-AC-C6K-TWLK accessory power cord (250 Vac, 16 A, twist-lock NEMA L6-20 plug, US) locks firmly into equipment, eliminating accidental pulls. Outcome: Deliver stable power in challenging conditions, reduce field-service visits, and ensure uninterrupted connectivity for mission-critical branch operations.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| CAB-AC-C6K-TWLK |  CAB-AC-2500W-US1 |  A9K-3KW-AC |  A9K-1.5KW-DC |  A9K-2KW-DC | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 850W | 2500W | 1600W | 1500W | 1600W |
| Use Case | Gaming / Workstation | Enterprise Server / Workstation / Gaming | Enterprise Server | Enterprise Server / Data Center / Rack Server / Workstation / HPC | Enterprise Server / Workstation / Gaming |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Semi-Modular | Modular | Modular | Modular | Modular |
| 80 PLUS Certification | Gold | Platinum | Gold | Platinum | Titanium |
| Rail Configuration | Single Rail | Multi Rail | Multi Rail | Multi Rail | Single Rail |
| Certifications | 80 PLUS / CE / FCC / RoHS | 80 PLUS, CE, FCC, UL, RoHS | 80 PLUS / CE / FCC / UL / CB / RoHS | 80 PLUS / CE / FCC / UL / CB / TUV / RoHS | 80 PLUS / CE / FCC / UL / ROHS |
| Remote Monitoring | No | No | PMBus | PMBus | PMBus |
| Input Voltage | 100–240V | 100–240V | 100–240V | 100–240V | 100–240V |
| Hot-Swap Capable | No | No | No | No | No |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Fan Size | 120mm | 140mm | 120mm | 140mm | 150mm |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 94% | 96% | 94% | 94% | 96% |
| Protections | OCP, OVP, SCP, OTP | OCP / OVP / UVP / SCP / OTP | OCP / OVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP | OCP / OVP / SCP / OTP / Surge |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 1 | 2 | 2 | 2 | 2 |
| PCIe (6+2) Connectors | 2 | 8 | 4 | 4 | 4 |
| SATA Power Connectors | 6 | 12 | 6 | 8 | 6 |
| Molex Connectors | 4 | 4 | 4 | 4 | 4 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Braided | Sleeved | Sleeved | Braided |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours |
| Operating Temperature | 50°C | 40°C | 50°C | 55°C | 50°C |
| Product Name | CAB-AC-C6K-TWLK | CAB-AC-2500W-US1 | A9K-3KW-AC | A9K-1.5KW-DC | A9K-2KW-DC |
| Height | 5 inches | 5 inches | 6 inches | 5.5 inches | 5.5 |
| Width | 5.9 inches | 7 inches | 5.9 inches | 6.3 inches | 8.5 |
| Depth | 6.3 inches | 11 inches | 11 inches | 9.8 inches | 7.0 |
| Weight | 4.2 lbs | 18 lbs | 15 lbs | 12 lbs | 18 |
Reviews & Ratings
P
Paul Jennings
4
Original Cisco accessory with strong build quality.
S
Simon Carter
5
Reliable cable for high power equipment. No complaints.
O
Oliver Matthews
5
Met specifications exactly and installed easily.
D
Duncan Walsh
5
Good quality power cord for data center deployments.
Questions & Answers
What is the Cisco ASR 9000 Accessory CAB-AC-C6K-TWLK power cord?
The CAB-AC-C6K-TWLK is an OEM Cisco power cord rated 250 Vac/16 A with a NEMA L6-20 twist-lock plug and IEC C13 connector for ASR 9000 routers.
What are the electrical specifications of the CAB-AC-C6K-TWLK cord?
It supports 250 Vac at 16 A, features a NEMA L6-20 twist-lock plug, and terminates in an IEC 60320 C13 connector.
Is the CAB-AC-C6K-TWLK compatible with all Cisco ASR 9000 models?
Yes. The CAB-AC-C6K-TWLK is fully compatible with every Cisco ASR 9000 series chassis using a standard IEC C13 inlet.
What type of plug does the CAB-AC-C6K-TWLK use?
It uses a NEMA L6-20 twist-lock plug for secure high-ampere connections in data-center PDUs.
How long is the CAB-AC-C6K-TWLK power cord?
The cord is 6 feet (1.8 meters) long, providing ample reach in rack-mount installations.
Does the CAB-AC-C6K-TWLK support twist-lock connections?
Yes. The NEMA L6-20 plug features a twist-lock design that prevents accidental disconnection.
What connector does the CAB-AC-C6K-TWLK use on the device end?
It uses a standard IEC 60320 C13 female connector compatible with Cisco ASR 9000 AC inlets.
Can I use the CAB-AC-C6K-TWLK in a high-density data center?
Absolutely. Its twist-lock plug and heavy-gauge cable are ideal for high-density, high-reliability environments.
What operating temperatures does the CAB-AC-C6K-TWLK support?
It operates safely from 0 °C to 40 °C (32 °F to 104 °F) in standard data-center conditions.
Is the CAB-AC-C6K-TWLK UL and CE certified?
Yes. It carries UL E60950-1 and CE markings, ensuring compliance with North American and European safety standards.
How do I install the CAB-AC-C6K-TWLK power cord?
Simply plug the IEC C13 end into the ASR 9000 AC inlet and twist-lock the NEMA L6-20 plug into the PDU receptacle.
Does the CAB-AC-C6K-TWLK include a warranty?
Yes. It is covered by Cisco’s one-year limited hardware warranty against manufacturing defects.
How can I replace a damaged CAB-AC-C6K-TWLK cord?
Purchase a genuine Cisco CAB-AC-C6K-TWLK replacement from an authorized reseller and follow the same installation steps.
What materials are used in the CAB-AC-C6K-TWLK cable construction?
It uses high-flex copper conductors with PVC insulation and a durable PVC jacket rated for data-center use.
Does the CAB-AC-C6K-TWLK support hot-swap power modules?
Yes. It is designed for hot-swap scenarios when used with ASR 9000 power supplies that support live insertion.
Where can I purchase the Cisco CAB-AC-C6K-TWLK power cord?
You can order it from Cisco’s official online store or any authorized Cisco reseller worldwide.