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380V 3 Pole Disconnect Knife Switch, Simple Installation Electric Knife Switch, Double Throw Power Supply Safety Control Interruptor RPSHK11-63A — Open-Box, 5% Off
Brand: CYTGOUPER
Condition: Used - Mint
$2213
$2329
-5% Save $116
Updated: 5 days ago
Description
SPECIFICATIONS: The knife switch maximum rated current 63A, Frequency 50Hz,,and the maximum rated working voltage is AC 380V, supporting medium-scale electrical setups
MATERIAL: This double throw power supply safety control knife switch combines copper conductors with protective ABS casing, ensuring consistent functionality across repeated usage cycles
SIMPLE INSTALLATION: Pre-wired terminals on the 3 pole double throw switch allow direct connection without complex adjustments or additional components
DUAL-PATH CONNECTIVITY: The Disconnect Knife Switch links main and backup circuits simultaneously for continuous power transfer, engineered to manage high-load electrical transitions
APPLICATION: The double power knife switch conversion between industrial facilities, residential appliances, grid networks, and independent power circuits
Type: Electric Knife Switch
Material: PA + ABS
Gross Weight: 556g / 19.6oz
Maximum Rated Current: 63A
Maximum Rated Working Voltage: AC 380V
Suitable For: Fail safe circuit breaker, standby generator switch, power switch.
Package List：
1 x Electric Knife
4 x Screw
Sold by
Amazon Warehouse
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- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b0f1d5n8n6
- Model:
- CYTGOUPER0401DYGLKG
- Country:
- US
- ASIN:
- B0F1D5N8N6
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $1 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
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Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
