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Building Automation and HVAC Controls

Transformers

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.

20VA

Model # Description
TR20VA001Transformer 20VA, 120-24V, single hub, Class II, UL List., US/Can.,Inherent Lim.
TR20VA002Transformer 20VA, 208-24V, dual hub, Class II, UL List., US/Can.,Inherent Lim.
TR20VA003Transformer 20VA, 24-24V, single hub, UL Listed US/Canada,Inherent Limit
TR20VA007Transformer 20VA, 277-24V, single hub, Class II UL Listed US/Canada,Inherent Lim

40VA

Model # Description
TR40VA001Transformer 40VA, 120-24V, single hub, Class II UL Listed US/Canada,Inherent Lim
TR40VA002Transformer 40VA, 120-24V, dual hub, Class II UL Listed US/Canada,Inherent Limit
TR40VA003Transformer 40VA, 24-24V, single hub, Class II UL Listed US/Canada,Inherent Lim.
TR40VA004Transformer 40VA, 277/240/208/120-24V,2 hub,ClassII UL List US/Can,Inherent Lim
TR40VA013Transformer 40VA, 208/240/277/480-120Vac, single hub, circuit breaker
TR40VA015Transformer 40VA, 120/208/240-24V Class 2 UL Listed 1N+Foot w/ Plate
TR40VA022Transformer 40VA, 120-24V Class 2 UL Listed 2N+FOOT 8 primary, 30 secondary
TR40VA040Transformer 40VA, 120/208/240-24V Class 2 UL Listed 1N+FOOT, W/T, w/ Plate

50VA

Model # Description
TR50VA001Transformer 50VA, 120-24V, single hub, Class II UL Listed US/Canada,3A Fuse
TR50VA002Transformer 50VA, 120-24V, dual hub, Class II UL Listed US/Canada,3A Fuse
TR50VA003Transformer 50VA, 208/240-24V, dual hub, Class II UL Listed US/Canada,3A Fuse
TR50VA004Transformer 50VA,480/277/240/120-24V,dual hub,ClassII UL List US/Canada,Cir.Bkr.
TR50VA005Transformer 50VA, 120-24V, single hub, Class II C-UL Listed, Cir. Break.
TR50VA006Transformer 50VA, 277-24V, single hub, Class II UL Listed US/Canada,3A Fuse
TR50VA007Transformer 50VA, 277-24V, dual hub, Class II UL Listed US/Canada,3A Fuse
TR50VA008Transformer 50VA, 208/240/277/480-120Vac, dual hub, 2.25A circuit breaker
TR50VA009Transformer 50VA, 120/208/240-24Vac, dual hub, CL2 UL List US/Can., Cir.Bkr.
TR50VA014Transformer 50VA 277V-24V 1 hub Class 2 UL Listed US & CA, CirBkr
TR50VA015Transformer 50VA,480/277/240/208/120-24V,1 Hub,ClassII UL List US/CA,Cir.Bkr.
TR50VA016Transformer 50VA,240/208/120-24V,Single Hub,ClassII UL List US/CA,Cir.Bkr.
TR50VA017Transformer 50VA,480/277/208-24V,Single Hub,ClassII UL List US/CA,Cir.Bkr.
TR50VA018Transformer 50VA,480/277/240/208-120V,90deg. Hub,Perm. plate, UL List US/CA
TR50VA019Xfrmr 50VA,277/120V-24,Plast endbells,Vert foot mnt,UL List US/CA,28in wires

75VA

Model # Description
TR75VA001Transformer 75VA, 120-24V, single hub, Class II UL Listed US/Canada, Circ. Bkr.
TR75VA002Transformer 75VA, 120-24V, dual hub, Class II UL Listed US/Canada, Circ. Bkr.
TR75VA003Transformer 75VA 277-24V 1 hub Class 2 UL Listed US & CA, CirBkr
TR75VA004Transformer 75VA, 120/208/240/480-24V,2 hub 1TH+1S0,Class II, UL US & CA,Cir.Bkr
TR75VA005Transformer 75VA, 120/208/240/480-24V,1 TH hub,Class II, UL US & CA,Cir.Bkr
TR75VA007Transformer 75VA, 120/208/240/480-24V, dual hub,Class II, UL US & CA,Cir.Bkr

100VA

Model # Description
TR100VA001Transformer 100VA,120-24V,single hub,Class2 UL Listed US/Canada, Circ. Br.
TR100VA002Transformer 100VA, 120-24V, dual hub, ClassII UL Listed US/Canada, Circ. Bkr.
TR100VA004Transformer 100VA,120/240/277/480-24V,dual hub,ClassII UL List US/Canada.,Cir.Br
TR100VA005Transformer 100VA,120/240/277/480-24V,single hub,ClassII UL List US/CA,Cir.Br
TR100VA008Transformer 100VA 480/277/240/208-120V, 2 hub, UL Listed US/Can, Circuit Breaker

150VA

Model # Description
TR150VA001Transformer 150VA, 120-24V, single hub, UL Rec. US/Canada, Circ. Bkr.
TR150VA002Transformer 150VA, 120-24V, dual hub, UL Listed US/Canada, Circ. Bkr.
TR150VA008Transformer 150VA 480/277/240/208-120V, 2 hub, UL Listed US/Can, Circuit Breaker

175VA

Model # Description
TR175VA001Transformer 175VA, 208/240-24V, 2 BO hub, UL Rec. US/Canada
TR175VA002Transformer 175VA, 120-24V, dual hub, UL Rec. US/Canada
TR175VA003Transformer 175VA, 120-24V, single hub, UL Listed US/Canada

240VA

Model # Description
TR240VA001Transformer 240VA, 120-24V, 2 hub 1TH + 1 BO, UL Rec. US/Canada

300VA

Model # Description
TR300VA002Transformer 300VA 120/208/240/480-24Vac

375VA

Model # Description
TR375VA001Transformer 375VA, 120-24V, 2 BO hub, UL Rec. US/Canada