Multimeters & Calibrators
Panel Meters
Current Transformers
Voltage Transformers
Analog Panel Meters
Saxon
Digital Panel Meters
Battery & Electrical Equip
Clamp Meters
Transmitters
Instrument Transformers
Power Supply
Transducer
Indicators and Controllers
Power Quality
Power Supplies
Power Meters
meter Relays
Counters & Timers
Bargraph Meters
Electrical Shunts
Signal Conditioners
Sensors & Switches
Sensors
Power Management
Genset Controllers
Protection Relays
Electrical Safety
OEL Safety
Hot Sticks
ArcFlash PPE
Linemans Equipments
Torque Wrenches
Safety Gloves
Rubber Gloves
Infrared Windows
Promotions
Brands
Associated Equipment
GE - ITI
CROMPTON
Electromagnetic Industries
Accuenergy
Absolute Process Instruments
CEMENTEX
CECOMP
OPTO 22
Sifam Tinsley
SIMPSON
STB Transformer
YOKOGAWA
HV Inc
DEIF
OEL Safety
Meter Modification
Analog Meter Form
Digital Meter Form
About Us
Contact Us
Blog
Sign in
Register
US Dollar
Vertical Categories
0
Got Question? Call us 24/7:
713.904.4610. ***Free Shipping on Orders Above $250***
My Account
Sign in
Register
Compare
Check out
Search
Search
Sign in
My Account
Sign in
Register
Favorite
Wish Lists
$0.00
My Cart
$0.00
Shop By Category
Multimeters & Calibrators
Panel Meters
Current Transformers
Voltage Transformers
Analog Panel Meters
Saxon
Digital Panel Meters
Battery & Electrical Equip
Clamp Meters
Transmitters
Instrument Transformers
Power Supply
Transducer
Indicators and Controllers
Power Quality
Power Supplies
Power Meters
meter Relays
Counters & Timers
Bargraph Meters
Electrical Shunts
Signal Conditioners
Sensors & Switches
Sensors
Power Management
Genset Controllers
Protection Relays
Electrical Safety
OEL Safety
Hot Sticks
ArcFlash PPE
Linemans Equipments
Torque Wrenches
Safety Gloves
Rubber Gloves
Infrared Windows
Promotions
Home
Brands
Associated Equipment
GE - ITI
CROMPTON
Electromagnetic Industries
Accuenergy
Absolute Process Instruments
CEMENTEX
CECOMP
OPTO 22
Sifam Tinsley
SIMPSON
STB Transformer
YOKOGAWA
HV Inc
DEIF
OEL Safety
Meter Modification
Analog Meter Form
Digital Meter Form
About Us
Contact Us
Blog
Home
Protection Relays
Protection Relays
View as:
Sidebar
Sort By:
Featured Items
Newest Items
Best Selling
A to Z
Z to A
By Review
Price: Ascending
Price: Descending
OPTO 22
OPTO 22 - GRV-OMRIS-8 _ AC/DC output, 8 channels, electromechanical relay, 0-250 VAC/5-30 VDC, 5 A
MSRP:
Now:
$375.00
Was:
OPTO 22 - GRV-OMRIS-8 _ AC/DC output, 8 channels, electromechanical relay, 0-250 VAC/5-30 VDC, 5 AQuick Specs:AC/DC output 8 channels electromechanical relay 0-250 VAC/5-30 VDC 5 A The GRV-OMRIS-8 is a mechanical relay output module...
Add to Cart
The item has been added
Crompton
Crompton 253-PHDU-SEBX-C6-EC, FREQUENCY PROTECTOR COMBINED OVER AND UNDER FREQUENCY
MSRP:
Now:
$296.00
Was:
Crompton 253-PHDU-SEBX-C6-EC, FREQUENCY PROTECTOR COMBINED OVER AND UNDER FREQUENCYCrompton 253-PHDU-SEBX-C6-EC, FREQUENCY PROTECTOR COMBINED OVER AND UNDER FREQUENCY, SPEC. US STANDARD., INPUT. 480 VOLTS AC., RELAY OUTPUT WITH VOLT FREE CONTACTS,...
Add to Cart
The item has been added
Crompton
Crompton FREQUENCY PROTECTOR COMBINED OVER AND UNDER FREQUENCY, SPECIFICATION. PSC SPECIAL
MSRP:
Now:
$296.00
Was:
Crompton FREQUENCY PROTECTOR COMBINED OVER AND UNDER FREQUENCY, SPECIFICATION. PSC SPECIALCrompton 253-PHD4-000087, SPECIFICATION. PSC SPECIAL, INPUT. 115 VOLTS AC., RELAY OUTPUT WITH VOLT FREE CONTACTS, FREQUENCY. 400 HERTZ., RELAY Over EnergizeUnder...
Add to Cart
The item has been added
Crompton
Crompton 253-PVMU-PQBX-C6-EC-SO-SP, VOLTAGE PROTECTOR 3 PHASE 3 WIRE UNDER AND OVER VOLTAGE
MSRP:
Now:
$337.00
Was:
Crompton 253-PVMU-PQBX-C6-EC-SO-SP, VOLTAGE PROTECTOR 3 PHASE 3 WIRE UNDER AND OVER VOLTAGECrompton 253-PVMU-PQBX-C6-EC-SO-SP, VOLTAGE PROTECTOR 3 PHASE 3 WIRE UNDER AND OVER VOLTAGE, 2 RELAYS 2 SET POINTS, SPEC. US STANDARD., INPUT. 120 VOLTS L/L, RELAY...
Add to Cart
The item has been added
Crompton
Crompton 253-PHDU-PQBX-C6-EC-TT, FREQUENCY PROTECTOR COMBINED OVER AND UNDER FREQUENCY
MSRP:
Now:
$388.00
Was:
Crompton 253-PHDU-PQBX-C6-EC-TT, FREQUENCY PROTECTOR COMBINED OVER AND UNDER FREQUENCYCrompton 253-PHDU-PQBX-C6-EC-TT, FREQUENCY PROTECTOR COMBINED OVER AND UNDER FREQUENCY, SPEC. US STANDARD., INPUT. 120 VOLTS AC., RELAY OUTPUT WITH VOLT FREE CONTACTS,...
Add to Cart
The item has been added
Crompton
Crompton 252-PMMU-STBX-DG Protector Trip Relay -Thermiston Trip MANUAL RESET
MSRP:
Now:
$310.88
Was:
Crompton 252-PMMU-STBX-DG Protector Trip Relay -Thermiston Trip MANUAL RESET Thermistor Trip Many motors, Transformer s and generators are fitted with positive temperature co-efficient thermistor temperature sensors. The addition of a thermistor trip...
Add to Cart
The item has been added
Crompton
Crompton 007 Protector Trip Relay - Hot Spot Relay OPTIONAL INDICATING INSTRUMENTS; -007-05KA-FA
MSRP:
Now:
$440.21
Was:
Crompton 007 Protector Trip Relay - Hot Spot Relay OPTIONAL INDICATING INSTRUMENTS; -007-05KA-FACrompton 007 Protector Trip Relay - Hot Spot Relay OPTIONAL INDICATING INSTRUMENTS; -007-05KA-FA Switchboard meter that may be optionally used with Hot Spot...
Add to Cart
The item has been added
Crompton
Crompton 252-PTUU-TBX-DB-T1-EB PROTECTOR TRIP RELAYS
MSRP:
Now:
$329.07
Was:
Crompton 252-PTUU-TBX-DB-T1-EB PROTECTOR TRIP RELAYSThe Crompton Protectors provide continuous surveillance of the monitored circuit. When the Current moves outside the set point limit, the relay operates. A red LED indicates when the relay is energized...
Add to Cart
The item has been added
Crompton
Crompton 252-PTOU-TBX-DB-T1-EA PROTECTOR TRIP RELAYS
MSRP:
Now:
$329.07
Was:
Crompton 252-PTOU-TBX-DB-T1-EA PROTECTOR TRIP RELAYSThe Crompton Protectors provide continuous surveillance of the monitored circuit. When the Current moves outside the set point limit, the relay operates. A red LED indicates when the relay is energized...
Add to Cart
The item has been added
Crompton
Crompton 253-PBVU-MTBX-DG-T1-EC PROTECTOR TRIP RELAYS
MSRP:
Now:
$395.46
Was:
Crompton 253-PBVU-MTBX-DG-T1-EC PROTECTOR TRIP RELAYSThe Crompton Protectors provide continuous surveillance of the monitored circuit. When the Current moves outside the set point limit, the relay operates. A red LED indicates when the relay is energized...
Add to Cart
The item has been added
Crompton
Crompton 253-PH3U-BGBX-FS-V4 PROTECTOR TRIP RELAYS
MSRP:
Now:
$443.69
Was:
Crompton 253-PH3U-BGBX-FS-V4 PROTECTOR TRIP RELAYSThe Crompton Protectors provide continuous surveillance of the monitored circuit. When the Current moves outside the set point limit, the relay operates. A red LED indicates when the relay is energized...
Add to Cart
The item has been added
Crompton
Crompton 253-PH3U-BGBX-FS-V2 PROTECTOR TRIP RELAYS
MSRP:
Now:
$443.69
Was:
Crompton 253-PH3U-BGBX-FS-V2 PROTECTOR TRIP RELAYSThe Crompton Protectors provide continuous surveillance of the monitored circuit. When the Current moves outside the set point limit, the relay operates. A red LED indicates when the relay is energized...
Add to Cart
The item has been added
Previous
1
2
3
Next
Close
×
OK