Skip to content
Trystar
Menu
Close
Home
About
Overview
News
Blog
Careers
Sustainability
Solutions
Overview
Commercial
Construction
Data Center
Disaster Response Restoration
Education
Entertainment / Events
Government
Healthcare
Industrial
Military
Utilities
Products
Overview
Cables
Overview
Utility Cables
Overview
Grounding Cable
Jumper Cable
Primary Restoration Carts
SRS Cable Assembly
Power Cables
Overview
Banded Cable
Type W Cable
Power Cable
Welding Cables
Overview
Welding Cables
Welding Racks
Multi-Conductor Cables
Overview
Quad Box Stringer
Tuff Box Cable
Pin & Sleeve Cable
Battery Cables
Cable Coilers
Other Cables
Overview
Dead-Break Assembly
SH Flexible Cable
Control Cable
Docking Stations
Overview
Manual Transfer Switch Docking Stations
Integrated Automatic Transfer Switch Docking Stations
Overview
100-1200 Amp ATS Docking Stations
1201-5000 Amp ATS Docking Stations
Single Purpose Docking Stations
Overview
Generator Docking Stations
Load Bank/Output Docking Stations
Dual Purpose Docking Stations
Overview
Dual Purpose Single Breaker
Dual Breaker Dual Purpose
Triple Breaker Dual Purpose
Main Lug-Only Dual-Purpose Generator Docking Station
Emergency Lighting Inverters
Overview
eLITE Model ELE (5.3kW – 18kW)
eLITE Model ELN (550W -1.5kW)
EON Model EL3 (10kW – 55kW) Three Phase
FastLITE Model FST (525W – 2.2kW)
TrueLITE Model ELS (58.5kW – 112.5kW) Three Phase
UltraLITE Model ELC (600W – 2kW)
UltraLITE Model ELU (1.5kW to 14kW)
Load Banks
Overview
Portable Load Banks
Stationary Load Banks
Medium Voltage Load Banks
Generator Mounted Load Banks
Overview
Radiator Duct Mounted Load Banks
Roof Top Mounted Load Banks
Server Rack Heaters
Trailer Load Banks
Resistive Reactive Load Banks
Advanced Operator Controls
DC Series Load Banks
Power Distribution Centers
Portable Power Distribution
Overview
Tuff Boxes
100A – 400A Power Distribution Panels
400A – 3000A Power Distribution Panels
Paralleling Bus Panels
GridPak
Power Conditioning
Overview
Power Conditioning Transformers
Overview
ULTRA-K Series 600K-he (5 kVA – 25 kVA ) Single Phase
ULTRA-K Series 600K-he (15 kVA – 500 kVA) Three Phase
Voltage Regulators
Overview
Series 800PI Industrial Power Purifier (500 VA – 25 kVA)
Series 800A Commercial Power Purifier (1 kVA – 15 kVA)
SureImage Power Distribution Unit Model 600/M Medical-Grade
SureImage Model Ultra-K/M (75K(i) – 225K(i)) Medical-Grade
SureImage Power Processor Model 700F/M (60K(i) – 260K(i)) Medical-Grade
Series 700F Front-Access Power Processor (10 kVA – 150 kVA) Three Phase
Series 700A Power Processor (10 kVA – 1 MVA ) Three Phase
Series 700A Power Processor (5 kVA – 25 kVA ) Single Phase
Series 900/200 Power Commander “Plus” (15 kVA – 450 kVA) Three Phase
Series 900/200 Power Commander “Plus” (15 kVA – 150 kVA) Single Phase
Series 900 Power Commander (15 kVA – 450 kVA) Three Phase
Series 900 Power Commander (15 kVA – 150 kVA) Single Phase
Power Conversion
Overview
AC Solutions
Overview
P850u AC UPS Series
P850i Series Inverter (DC to AC)
DC Solutions
Overview
P4600 Series SCR Battery Charger
P600 Switchmode Chargers
Overview
P600 Hot Swap
P600 EZ-Swap
P600 Flex Power
P600 EZ-Pack
DC UPS
Batteries
Rectifiers
Overview
P5500 Series Rectifiers
Power Converters
Overview
Battery Inverters
Overview
35kVA Power Conversion System
40kVA Power Conversion System
40kVA Power Conversion System – outdoor rated
DC Power Supply
Power Storage
Overview
ChargePak
Uninterruptible Power Supplies
Overview
Model ESV (1.5 kVA – 14 kVA)
Model ES (4500VA – 15500VA)
HV Series (7.5 kVA – 25 kVA)
MD Series (3.1kVA – 7.5kVA)
Model LTN-3R (550VA – 1.3kVA)
MedPoweRx UPS Model LT/M (700VA – 2.1kVA) Medical Grade
Model LTN (700VA – 2.1kVA)
Models LT & LTR (700VA – 2.1kVA)
Monitoring and Controls
Overview
Relays
Overview
Alternating Relays
Current Sensing Relays
General Purpose Relays
Intrinsically Safe Barrier Relays
Liquid Level Control Relays
Seal Leakage & Temp Relays
Three Phase Monitor Relays
Time Delay Relays
Voltage Monitor Relays
Accessories
Sequence of Event Recorders
Overview
SER-32e
SER-3200/SER-2408
CyTime Event Manager (EM-100)
Time Reference
Overview
Time Sync Hub
GPS Time-Sync-Satellite Time Reference (STR-100)
RS-485 Connectivity (CNV-100)
Sequence of Event Recorders Accessories
Timers
Overview
Reset Timers
Percentage Timers
Remote Terminal Unit (RTU)
Rectifiers
Overview
Series 50 Rectifier (100 V – 1000 VDC, 500 A – 5,000 A)
Series 30 Rectifier (6 V – 100 VDC, 500 A – 10,000 A)
Series 70 AutoCoat MAC Rectifier (100 V – 450 VDC, 200 A – 400 A)
Series 2400 Modular Rectifier (6 V – 600 VDC, 37 A – 36,000 A) Water-Cooled
Series 1800 Modular Rectifier (6 V – 600 VDC, 37 A – 36,000 A) Air-Cooled
AACD (Automatic Average Current Density)
AnodeMon (Anode Current Monitoring)
Renewable Energy
Overview
GridPak
EV ChargingPak
Switchboards
Overview
Low Voltage Switchboards (UL891)
Generator Mounted Breaker
Paralleling Switchboard
Industrial/Commercial Switchboard
Transfer Switches
Overview
Automatic Transfer Switches
Overview
Integrated Automatic Transfer Switch Docking Stations
Overview
100-1200 Amp ATS Docking Stations
1201-5000 Amp ATS Docking Stations
Portable Automatic Transfer Switches
100-1200 Amp Contactor Style ATS
Manual Transfer Switch Docking Stations
100-1200 Amp Contactor Style ATS
1600-4000 Amp Breaker Pair ATS
Transformers
Overview
Power Conditioning Transformers
Overview
ULTRA-K Series 600K-he (15 kVA – 500 kVA) Three Phase
ULTRA-K Series 600K-he (5 kVA – 25 kVA ) Single Phase
Low Voltage Transformers
Overview
Industrial Style Transformers
Entertainment Style Transformers
SCR Controllers
Overview
OZSCR-2000
OZSCR-2100
Control Panels and Enclosures
Overview
Safety Switch/Disconnect
Control Products & Panels
Electric Motor Starters
Company Switch
Services
Resources
Contact
Overview
Contact Us
Tell us how we did
Search
Home
>
Resources
>
Voltage Monitor Relays
Voltage Monitor Relays
View Resource
Close