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Function
Find relays by their Function

Alarm Panels
Alarm Panels

Arc Flash Monitoring
Arc Fault Protection

Auto Reclose and Sync Check
Automatic reclosing of circuit breakers.

Current Protection
Current Monitoring Relays

Frequency Sensing
Frequency monitoring relays.

High Impedance Differential
High Impedance Protection

Phase Monitoring / Potential Selector
Phase Monitoring and Potential Selector Relays

Pilot Wire
Pilot Wire Supervision and DC Intertrip Systems
Relay Mounting Accessories
Cases, Racks, and other hardware

Test Blocks Systems
Test blocks and plugs allow easy Testing of Equipment and Substations

Timing Relays
Time delay relays

Transformer Regulation
Voltage Regulation and Tap Changer Control Relays

Trip, Auxiliary and Supervision
Auxiliary and Trip protection relays

Voltage Protection
Voltage Monitoring Relays
Series
Find relays by their series

1S
Arc Fault Protection

1X
1X Series

4M Test Blocks
Hardware to easily test equipment in place.

6R MATRIX
The 6R MATRIX modular system of auxiliary relays.

6R MATRIX Pre-Defined
The 6R MATRIX range.
6R QUAD
6R QUAD

700 Series
The 700 Series range of electronic measuring relays.

Alpha
Premium relays with 5 or 12 contacts, or 2 sets of 5. Trip, supervision or auxiliary versions available.

Delta
Economical relays; Available in trip, supervision and auxiliary versions.
M Series
Relay Case Types

MATRIX-S
Matrix relays in a short case

μMATRIX
Digital Protection and Control Relays