Relays

The X Series contains current sensors with or without a 10 or 20 Amp relay. An internal 10 Amp relay can be used to activate an external contactor, and currents up to 150 Amps are sensed externally with a Solid or Split current sensing ring. Other units control and sense up to 20 Amp loads, without the use of an external current ring, greatly reducing installation time. Models are available with fixed, or adjustable current sensing trigger points, or with voltage out. Externally visible LEDs indicate the status of the relay coil and current sensor trigger. The (Closed-Open-Auto) override ...

Ambient Compensated -20° To +60° C Differential Single Phasing Protection For Three Phase Operation Adjustable Bi-Metallic Elements - No Heaters Precise-Factory Calibrated And Tested 1NO And 1NC Electrically Isolated Alarm Contacts Manual Or Automatic Reset (Field Changeable) 3 Pole Overload Relay For 3 Phase Applications 2 Pole Overload Relay For 1 Phase applications UL Class 10 Operation High Inertia Start Overloads Available: Consult Factory "Reset" Button - Large And Easy To Operate "Stop" Button - Large And Easy To Operate "Trip" Indicator Shows Status Of Overload

Ambient Compensated -20° To +60° C Differential Single Phasing Protection For Three Phase Operation Adjustable Bi-Metallic Elements - No Heaters Precise-Factory Calibrated And Tested 1NO And 1NC Electrically Isolated Alarm Contacts Manual Or Automatic Reset (Field Changeable) 3 Pole Overload Relay For 3 Phase Applications 2 Pole Overload Relay For 1 Phase applications UL Class 10 Operation High Inertia Start Overloads Available: Consult Factory "Reset" Button - Large And Easy To Operate "Stop" Button - Large And Easy To Operate "Trip" Indicator Shows Status Of Overload

RIB® BACnet, LonWorks, and Ethernet Network Compatible Devices can be hard wired and used instead of more expensive multi-output controllers when a few more control points are needed, and large controllers are too much for the job. They can also be used when control points are widely spread throughout the job site. These devices have been prepackaged to save the installer the time, trouble, and expense of buying separate components and assembling them on the job. Functional Devices also offers WiFi, Zigbee, AIC, and EnOcean WIRELESS Network Compatible Devices that can act singly as a ...

The Polarized RIB series is equivalent to the standard RIB series except for the coil which is polarized. We are currently offering nine polarized relays, most of which have a similar non-polarized counterpart. The "FA" in the model name stands for Fire Alarm. These relays are designed for operation in systems that require supervision from controllers and utilize end-of-line resistors. The relay can also be operated from A/C voltage (non-polarized) if desired.