Rackbar Surge Protectors

RKBS20ST4F8R

$198.66 MSRP 
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  • Surge suppression: 1800 J
  • Volts: 120 V
  • Circuit breaker: 20 A
  • Plug type: NEMA L5-20P (twist lock)
  • Outlet type: 12 NEMA 5-20R (4 front, 8 rear)
  • Surge-protected outlets: Yes
  • Power cord: 15 ft
  • Rack size: 1U rackmount
  • EMI/RFI Filtration: Yes
  • Warranty: Limited lifetime
  • Connected Equipment Guarantee: $150,000
Overview

Product Overview

Engineered for the most demanding applications, the professional-grade Rackbar™ Surge Protector RKBS20ST4F8R from CyberPower safeguards systems and networking equipment by absorbing spikes in energy caused by storms and electrical power surges. Designed for network environments, the RKBS20ST4F8R also performs superbly for home office use, providing 1800 joules of protection, 20-Amp electrical capacity with circuit breaker, and 12 surge-protected outlets (4 front, 8 rear). Industrial-grade metal housing keeps this Rackbar performing flawlessly. Two sets of mounting brackets provide flexible installation options: 1U rackmount (19 in.); 0U vertical rackmount and under-counter configurations.

Features of the RKBS20ST4F8R include an EMI/RFI noise filter, LED status indicators, industrial-grade metal housing, AC power cord (15 ft.), twist lock plug, and a cord retention tray. The also comes with a Limited Lifetime Warranty and a Connected Equipment Guarantee.

Product Features
  • Surge Protection
    Diverts excess voltage away from sensitive electronic equipment during an AC power surge or power spike to prevent damage.
  • EMI/RFI Noise Filter
    Maintains clean power for connected equipment by filtering out electromagnetic and radio frequency interference to improve picture and sound quality.
  • Versatile Rackmount Options
    Enable the Rackbar to be installed vertically or horizontally with two sets of mounting brackets: 1U rackmount (19 in.); 0U vertical rackmount and under-counter configurations.
  • LED Indicators
    Provide information about the model’s status: Power On and Grounded.
  • Switch Free Design
    Prevents accidental shutdowns and disconnections.
  • Twist Lock Plug
    Secures an outlet by twisting and locking into place to prevent accidental disconnection.
  • Power Management Features
    Include network-grade plugs and outlets, an AC power cord, and a cord retention tray to enhance safety, efficiency, and performance.
  • Industrial-Grade Metal Housing
    Prolongs model life with rugged casing made of impact-resistant material for maximum durability.
  • Limited Lifetime Warranty
    Covers defects in materials and workmanship in the product under normal use and conditions. See warranty for details.
  • Connected Equipment Guarantee
    CyberPower will repair or replace properly connected equipment if it is damaged by a power surge.
Compatible Products
Specifications
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Input
Cord Length 15 ft (4.6 m)
Input Frequency Range 50 Hz – 60 Hz
Input Plug Type NEMA L5-20P
Maximum Input Current 20A
Plug Style Straight
Output
Nominal Output Voltage 120 VAC
Outlet Type 12 – NEMA 5-20R
Outlets – Front 4
Outlets – Rear 8
Outlets – Total 12
Overload Protection 20A
USB Charge Port No
Surge Protection & Filtering
Attenuation 50 dB
Clamping Voltage 400V (H-N)
500V (H-G, N-G)
EMI/RFI Filtration Yes
Maximum Surge Current 90000 A
Maximum Surge Current H-G 30000 A
Maximum Surge Current H-N 30000 A
Maximum Surge Current N-G 30000 A
Maximum Surge Voltage 6000 V
Response Time 1 Nanosecond
Surge Suppression (Joules) 1800 J
Management & Communications
LED Indicators Power On (green)
Grounded (green)
Physical
Adjustable Mounting Brackets 2 sets (L-Short, L-Long)
Color Black
Cord Retention Tray/Cord Organizers Yes
External Site Ground Pin Yes
Form Factors Supported 1U Rackmount
0U Vertical Rackmount
Undercounter Installation Supported
Material of Construction Metal
Rack Height 1U
Style Rackmount
Vertical Rackmount
Under-Counter
Dimensions
Physical Dimensions – (WxHxD) (cm) 44.45 x 4.45 x 5.72 (cm)
Physical Dimensions – (WxHxD) (in) 17.5 x 1.75 x 2.25 (in)
Physical Dimensions – (WxHxD) (mm) 445 x 44 x 57 (mm)
Physical Weight (kg) 2.22
Physical Weight (lb) 4.9
Dimensions – Shipping
Shipping – Weight (kg) 3.18
Shipping – Weight (lb) 7
Shipping Dimensions – (WxHxD) (cm) 18.11 x 6.86 x 51.44 (cm)
Shipping Dimensions – (WxHxD) (in) 7.13 x 2.7 x 20.25 (in)
Shipping Dimensions – (WxHxD) (mm) 181.1 x 68.58 x 514.35 (mm)
Environmental
Operating Elevation 0 – 10000 ft (0 – 3048 m)
Operating Relative Humidity 0 – 95 % (non-condensing)
Operating Temperature 32 – 95 °F (0 – 35 °C)
Storage Elevation 0 – 50000 ft (0 – 15239 m)
Storage Temperature 5 – 113 °F (-15 – 45 °C)
Certifications
Environmental RoHS Compliant
Safety UL1363
UL1449
Warranty
CEG Amount $150000
Connected Equipment Guarantee Lifetime
Product Warranty Limited Lifetime Warranty
Feature Focus
Rackbar Surge Protectors

Rackbar™ Surge Protectors are professional-grade rackmount surge protectors designed for the most demanding applications. Available in 15-Amp and 20-Amp models, these surge suppressors safeguard systems and networking equipment against destructive power events that can cause equipment damage and loss of valuable data. Rackbars may be installed vertically or horizontally in racks or under benches. Key features include switch-free design, LED indicators, metal housing, network-grade plugs and outlets, and a long input power cord.

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Series
 Model JoulesAmpsCord LengthRacksizeOutlets MSRP
 CPS1615RMS 1800 J15A6 ft (1.8 m)1U16 - NEMA 5-15R $110.00
 CPS815RMS 1800 J15A6 ft (1.8 m)1U8 - NEMA 5-15R $68.99
 CPS1215RMS 1800 J15A15 ft (4.6 m)1U12 - NEMA 5-15R $95.00
 CPS1220RMS 1800 J20A15 ft (4.6 m)1U12 - NEMA 5-20R $155.00
 RKBS15S2F10R 3600 J15A15 ft (4.6 m)1U12 - NEMA 5-15R $130.00
 RKBS15S2F8R 3600 J15A15 ft (4.6 m)1U10 - NEMA 5-15R $90.00
 RKBS15S2F12R 3600 J15A15 ft (4.6 m)1U14 - NEMA 5-15R $140.00
 RKBS15S4F8R 3600 J15A15 ft (4.6 m)1U12 - NEMA 5-15R $130.00
 RKBS15S6F12R 3600 J15A15 ft (4.6 m)1U18 - NEMA 5-15R $157.29
 RKBS15S4F12R 3600 J15A15 ft (4.6 m)1U16 - NEMA 5-15R $119.95
 RKBS20S2F8R 1800 J20A15 ft (4.6 m)1U10 - NEMA 5-20R $156.44
 RKBS20S2F10R 1800 J20A15 ft (4.6 m)1U12 - NEMA 5-20R $190.00
 RKBS15S6F8R 3600 J15A15 ft (4.6 m)1U14 - NEMA 5-15R $125.99
 RKBS20ST2F10R 1800 J20A15 ft (4.6 m)1U12 - NEMA 5-20R $179.95
 RKBS20ST4F8R 1800 J20A15 ft (4.6 m)1U12 - NEMA 5-20R $198.66
 RKBS20ST6F12R 1800 J20A15 ft (4.6 m)1U18 - NEMA 5-20R $234.95
 RKBS20ST4F10R 1800 J20A15 ft (4.6 m)1U14 - NEMA 5-20R $191.95
 RKBS20ST6F8R 1800 J20A15 ft (4.6 m)1U14 - NEMA 5-20R $192.99
 RKBS20S4F8R 1800 J20A15 ft (4.6 m)1U12 - NEMA 5-20R $162.95
 RKBS20S4F10R 1800 J20A15 ft (4.6 m)1U14 - NEMA 5-20R $181.95
 RKBS20S6F10R 1800 J20A15 ft (4.6 m)1U16 - NEMA 5-20R $196.95