Rice Lake ISOBAR® AC Transient Protector | 4-Outlet Surge Protector & Noise Filt

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The Rice Lake ISOBAR® AC Transient Protector is a premium power conditioning and surge protection device designed to protect sensitive electronic equipment from damaging voltage spikes, electrical noise, power surges, and electromagnetic interference. Ideal for digital weight indicators, computers, printers, data collection systems, industrial automation equipment, and network peripherals, the...

  • PS-21146
  • PS-36663
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The Rice Lake ISOBAR® AC Transient Protector is a premium power conditioning and surge protection device designed to protect sensitive electronic equipment from damaging voltage spikes, electrical noise, power surges, and electromagnetic interference. Ideal for digital weight indicators, computers, printers, data collection systems, industrial automation equipment, and network peripherals, the ISOBAR helps improve equipment reliability while reducing costly downtime and data loss. The advanced power conditioning design provides both surge suppression and noise filtering for critical electronic systems.

Unlike conventional surge protectors, the ISOBAR features four protected outlets divided into two isolated filter banks. These exclusive isolated filter banks prevent connected devices from interfering with one another, helping maintain cleaner power and improved system performance. This design is especially beneficial in weighing and industrial environments where multiple electronic devices operate from the same power source.

The unit incorporates ISOBAR cascade circuitry, allowing users to assign different levels of protection based on equipment sensitivity. More sensitive devices such as weighing indicators, computers, and data collection systems can receive enhanced protection, while less sensitive equipment can be connected to alternate outlets. This layered protection strategy helps optimize overall system performance and equipment safety.

Designed for convenient installation, the ISOBAR includes a six-foot power cord with a grounded three-prong plug, a lighted on/off switch for easy operation, and an integrated circuit breaker for additional electrical protection. The rugged construction is suitable for industrial, commercial, laboratory, and office environments where dependable power quality is essential.

In addition to surge suppression, the ISOBAR provides advanced EMI/RFI filtering that helps eliminate electrical noise and interference that can affect sensitive electronics. With attenuation ratings exceeding 80 dB at 1 MHz, the unit helps maintain stable operation of weighing systems, computers, printers, and other electronic equipment connected to the power supply.

Whether protecting industrial weighing systems, computer workstations, printers, automation controls, or communication equipment, the Rice Lake ISOBAR AC Transient Protector delivers dependable surge protection and power conditioning for demanding applications.


Specifications

FeatureSpecification
BrandRice Lake
ModelISOBAR® AC
Protection TypeAC Transient Protector
Input Voltage120 VAC
Maximum Current15 Amps
Maximum Power1,875 Watts
Outlets4 Protected Outlets
Filter Banks2 Isolated Filter Banks
Noise SuppressionEMI/RFI Filtering
Frequency Attenuation50 KHz > 20 dB
Frequency Attenuation150 KHz > 40 dB
Frequency Attenuation1 MHz > 80 dB
Frequency Attenuation>6 MHz > 30 dB
Safety RatingUL1449 Listed at 330 Volts
Cord Length6 ft Grounded Power Cord
Switch TypeLighted On/Off Switch
ProtectionCircuit Breaker Protected
Dimensions (L × W × H)6.15" × 3.56" × 2.48"
WeightApproximately 2 lb
WarrantyOne-Year Limited Warranty

 


Standard Features

✔ Four protected AC outlets
✔ Two isolated filter banks prevent equipment interaction
✔ Advanced ISOBAR cascade circuitry protection
✔ Built-in EMI/RFI noise suppression
✔ Lighted on/off power switch
✔ Integrated circuit breaker protection
✔ Six-foot grounded power cord
✔ UL1449 listed surge protection
✔ Protects computers, printers, and weighing equipment
✔ Reduces electrical noise and power disturbances

 


Applications

  • Digital Weight Indicators
  • Industrial Scale Systems
  • Computer Workstations
  • Industrial Printers
  • Data Collection Equipment
  • Laboratory Instruments
  • Automation Controls
  • Manufacturing Facilities
  • Warehouse Operations
  • Communication Equipment
  • Process Control Systems
  • Office Electronics

 


Available Models

Part NumberDescription
21146ISOBAR® AC ISO-4 Four-Outlet Transient Protector, 115 VAC
36663ISOBAR® Euro-4 Four-Outlet Transient Protector, 230 VAC

 


Package Includes

  • Rice Lake ISOBAR® AC Transient Protector
  • 6 ft Grounded Power Cord
  • Integrated Circuit Breaker
  • Product Documentation

 


Why Choose the Rice Lake ISOBAR®?

✔ Premium surge protection and power conditioning
✔ Isolated filter banks reduce device interference
✔ Advanced cascade circuitry for customized protection levels
✔ Protects valuable electronic equipment from power disturbances
✔ High-performance EMI/RFI noise filtering
✔ Industrial-grade reliability and durability
✔ Helps prevent downtime and equipment damage
✔ Trusted Rice Lake power conditioning solution

Type: 

Accessory/Kits

Vendor: 

Rice Lake

Model: 

PS-21146, PS-36663

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