Isolators

Isolators are passive safety devices for electrical signals moving between safe and hazardous areas. In the event of an electrical fault in the safe area, zener diodes limit the voltage that can reach the hazardous area while resistors limit the current. This keeps the electrical energy below the level that can ignite flammable atmospheres.

your friendly engineer
Questions? Call one of our engineers at 1-800-884-4967.

Filter Isolators

BRAND
(1)
(1)
(9)
(3)
(2)
PRICE
(3)
(8)
(5)
IN STOCK
(8)
(8)
MTL 5500 Intrinsically Safe Isolators
MTL 5500 Intrinsically Safe Isolators
Isolates hazardous and safe area circuits to avoid earth-loop problems and DIN rail mounted for simplified installation .
Some Models in Stock
Starting at $773.00
Define Instruments SLIM Isolator
Define Instruments SLIM Isolator
Up to 5 isolated channels for 4-20mA DC inputs and outputs, loop powered or optional active output.
Some Models in Stock
Starting at $108.00
MTL 1000 Signal Conditioning Isolators
MTL 1000 Signal Conditioning Isolators
DIN-rail mount module with an embedded power bus that can accept 7 different inputs.
Starting at $137.70
MTL 4500 Intrinsically Safe Isolators
MTL 4500 Intrinsically Safe Isolators
Backplane mounting, high efficiency isolating interfaces with system vendors in mind.
Starting at $712.00
INOR IsoPAQ-632 Isolation Signal Splitter
INOR IsoPAQ-632 Isolation Signal Splitter
Slim DIN rail 4-wire signal splitter / repeater with double outputs for mA and V signals, input and outputs are selected using DIP switch.
In Stock
$286.00
INOR IsoPAQ-110L Loop Powered Isolators
INOR IsoPAQ-110L Loop Powered Isolators
1-channel and 2-channel Loop Powered Isolators for 0 to 20mA or 4 to 20MA Signals.
Mfg. has some models in stock
Starting at $177.00
INOR IsoPAQ-11L / IsoPAQ-12L Loop Powered Isolators
INOR IsoPAQ-11L / IsoPAQ-12L Loop Powered Isolators
Input to output galvanic isolation, 1- and 2-channel versions.
Mfg. has some models in stock
Starting at $215.00
E+H RLN42 NAMUR Isolating Amplifier
E+H RLN42 NAMUR Isolating Amplifier
Two-channel NAMUR isolating amplifier for the transmission of binary switch signals.
Mfg. has some models in stock
Starting at $255.16
VEGA VEGATRENN 141 Single Channel Separator
VEGA VEGATRENN 141 Single Channel Separator
Single channel separator for 4 to 20mA/HART sensors in hazardous areas.
Starting at $229.00
INOR IsoPAQ-21L / IsoPAQ-22L Loop Powered Isolators
INOR IsoPAQ-21L / IsoPAQ-22L Loop Powered Isolators
1-channel and 2-channel isolators for 0 to 20mA or 4 to 20mA signals.
Mfg. has some models in stock
Starting at $255.00
INOR IsoPAQ-30P Isolation Transmitter
INOR IsoPAQ-30P Isolation Transmitter
Basic isolation transmitter with unipolar mA/V signals.
$302.00
VEGA VEGATRENN 142 Double Channel Separator
VEGA VEGATRENN 142 Double Channel Separator
Double channel Ex separator for 4 to 20mA/HART sensors in hazardous areas.
Starting at $339.00
INOR IsoPAQ-40P Isolation Transmitter
INOR IsoPAQ-40P Isolation Transmitter
High-performance Isolation Transmitter for Unipolar mA/V Signals with Calibrated Range Selection.
$405.00
INOR IsoPAQ-60P Isolation Transmitter
INOR IsoPAQ-60P Isolation Transmitter
High-performance Isolation Transmitter for Bipolar and Unipolar mA/V Signals.
Mfg. has stock
$520.00
INOR IsoPAQ-51P Isolation Transmitter
INOR IsoPAQ-51P Isolation Transmitter
High-performance Isolation Transmitter for Unipolar mA Signals.
$525.00
INOR IsoPAQ-80S Isolation Transmitter
INOR IsoPAQ-80S Isolation Transmitter
High-performance Isolator for Bipolar and Unipolar Shunt Voltages.
$551.00