Functional Devices RIB TR Series Transformers

Transformers
TR Series

Transformers ranging from 20VA to 375VA are foot and/or hub mounted. They are available with single or dual threaded hubs. Some are foot mounted only. Most are UL Listed or UL Component Recognized, and many are Class 2. Several transformers are provided with a circuit breaker. Pigtail wires are standard on all models and are up to 9.5” in length. All transformers utilize split-bobbin construction.
Select a link under the "item" tab below to order.
Cat # | Descriptions | Type | VA Rating | Over Current Protection | Class 2 | Foot | Hubs |
TR20VA001 | 120 to 24Vac | 20 VA TRANSFORMERS | 20VA | Inherently Limited | • | • | 1 Threaded |
TR20VA002 | 208 to 24Vac | 20 VA TRANSFORMERS | 20VA | Inherently Limited | • | • | 2 Threaded |
TR20VA003 | 24 to 24Vac | 20 VA TRANSFORMERS | 20VA | Inherently Limited | • | 1 Threaded | |
TR20VA007 | 277 to 24Vac | 20 VA TRANSFORMERS | 20VA | Inherently Limited | • | • | 1 Threaded |
TR40VA001 | 120 to 24Vac | 40 VA TRANSFORMERS | 40VA | Inherently Limited | • | • | 1 Threaded |
TR40VA002 | 120 to 24Vac | 40 VA TRANSFORMERS | 40VA | Inherently Limited | • | • | 2 Threaded |
TR40VA003 | 24 to 24Vac | 40 VA TRANSFORMERS | 40VA | Inherently Limited | • | • | 1 Threaded |
TR40VA004 | 277/240/208/120 to 24Vac | 40 VA TRANSFORMERS | 40VA | Inherently Limited | • | • | 2 Threaded |
TR40VA013 | 480/277/240/208 to 120 Vac | 40 VA TRANSFORMERS | 40VA | Circuit Breaker | • | 1 Threaded | |
TR40VA015 | 240/208/120 to 24Vac | 40 VA TRANSFORMERS | 40VA | 3 Amp Fuse | • | • | 1 Threaded |
TR40VA022 | 120 to 24Vac 30” Secondary Wires | 40 VA TRANSFORMERS | 40VA | Inherently Limited | • | • | 2 Threaded |
TR40VA040 | 240/208/120 to 24Vac Dual Terminal Secondary | 40 VA TRANSFORMERS | 40VA | 3 Amp Fuse | • | • | 1 Threaded |
TR50VA001 | 120 to 24Vac | 50 VA TRANSFORMERS | 50VA | 3 Amp Fuse | • | • | 1 Threaded |
TR50VA002 | 120 to 24Vac | 50 VA TRANSFORMERS | 50VA | 3 Amp Fuse | • | • | 2 Threaded |
TR50VA003 | 240/208 to 24Vac | 50 VA TRANSFORMERS | 50VA | 3 Amp Fuse | • | • | 2 Threaded |
TR50VA004 | 480/277/240/120 to 24Vac | 50 VA TRANSFORMERS | 50VA | Circuit Breaker | • | • | 2 Threaded |
TR50VA005 | 120 to 24Vac | 50 VA TRANSFORMERS | 50VA | Circuit Breaker | • | • | 1 Threaded |
TR50VA006 | 277 to 24Vac | 50 VA TRANSFORMERS | 50VA | 3 Amp Fuse | • | • | 1 Threaded |
TR50VA007 | 277 to 24Vac | 50 VA TRANSFORMERS | 50VA | 3 Amp Fuse | • | • | 2 Threaded |
TR50VA008 | 480/277/240/208 to 120Vac | 50 VA TRANSFORMERS | 50VA | Circuit Breaker | • | 2 Threaded | |
TR50VA009 | 240/208/120 to 24Vac | 50 VA TRANSFORMERS | 50VA | Circuit Breaker | • | • | 2 Threaded |
TR50VA014 | 277 to 24Vac | 50 VA TRANSFORMERS | 50VA | Circuit Breaker | • | • | 1 Threaded |
TR50VA015 | 480/277/240/208/120 to 24Vac | 50 VA TRANSFORMERS | 50VA | Circuit Breaker | • | • | 1 Threaded |
TR50VA016 | 240/208/120 to 24Vac | 50 VA TRANSFORMERS | 50VA | Circuit Breaker | • | • | 1 Threaded |
TR50VA017 | 480/277/208 to 24Vac | 50 VA TRANSFORMERS | 50VA | Circuit Breaker | • | • | 1 Threaded |
TR50VA018 | 480/277/240/208 to 120 Vac | 50 VA TRANSFORMERS | 50VA | • | • | 1, 90° Conduit Connector 1 Mounting Plate Opening | |
TR50VA019 | 277/120 to 24Vac | 50 VA TRANSFORMERS | 50VA | • | • | 2 End-Bell Openings | |
TR75VA001 | 120 to 24Vac | 75 VA TRANSFORMERS | 75VA | Circuit Breaker | • | • | 1 Threaded |
TR75VA002 | 120 to 24Vac | 75 VA TRANSFORMERS | 75VA | Circuit Breaker | • | • | 2 Threaded |
TR75VA003 | 277 to 24Vac | 75 VA TRANSFORMERS | 75VA | Circuit Breaker | • | • | 1 Threaded |
TR75VA004 | 480/240/208/120 to 24Vac | 75 VA TRANSFORMERS | 75VA | Circuit Breaker | • | • | 1 Threaded 1 Side Opening |
TR75VA005 | 480/240/208/120 to 24Vac | 75 VA TRANSFORMERS | 75VA | Circuit Breaker | • | • | 1 Threaded |
TR75VA007 | 480/240/208/120 to 24Vac | 75 VA TRANSFORMERS | 75VA | Circuit Breaker | • | • | 2 Threaded |
TR85VA002 | 120 to 24Vac | 85 VA TRANSFORMERS | 85VA | Inherently Limited | • | 1 Threaded | |
TR100VA001 | 120 to 24Vac | 100 VA TRANSFORMERS | 100VA | Circuit Breaker | • | • | 1 Threaded |
TR100VA002 | 120 to 24Vac | 100 VA TRANSFORMERS | 100VA | Circuit Breaker | • | • | 2 Threaded |
TR100VA002-20 | 120 to 24Vac | 100 VA TRANSFORMERS | 100VA | Circuit Breaker | • | • | 2 Threaded |
TR100VA004 | 480/277/240/120 to 24Vac | 100 VA TRANSFORMERS | 100VA | Circuit Breaker | • | • | 2 Threaded |
TR100VA005 | 480/277/240/120 to 24Vac | 100 VA TRANSFORMERS | 100VA | Circuit Breaker | • | • | 1 Threaded |
TR100VA008 | 480/277/240/208 to 120Vac | 100 VA TRANSFORMERS | 100VA | Circuit Breaker | • | 2 Threaded | |
TR150VA001 | 120 to 24Vac | 150 VA TRANSFORMERS | 150VA | Circuit Breaker | • | 1 Threaded | |
TR150VA002 | 120 to 24Vac | 150 VA TRANSFORMERS | 150VA | Circuit Breaker | • | 2 Threaded | |
TR150VA008 | 480/277/240/208 to 120Vac | 150 VA TRANSFORMERS | 150VA | Circuit Breaker | • | 2 Threaded | |
TR175VA001 | 240/208 to 24Vac | 175 VA TRANSFORMERS | 175VA | • | 2 Bottom Openings | ||
TR175VA002 | 120 to 24Vac | 175 VA TRANSFORMERS | 175VA | • | 2 Threaded | ||
TR175VA003 | 120 to 24Vac | 175 VA TRANSFORMERS | 175VA | • | 1 Threaded | ||
TR240VA001 | 120 to 24Vac | 240 VA TRANSFORMERS | 240VA | • | 1 Threaded 1 Bottom Opening | ||
TR300VA002 | 480/240/208/120 to 24Vac | 300 VA TRANSFORMERS | 300VA | Circuit Breaker | • | 2 End-Bell Openings | |
TR375VA001 | 120 to 24Vac | 375 VA TRANSFORMERS | 375VA | • | 2 Bottom Openings |