Building Controls Group is a top distributor of quality HVAC products and equipment. Our experts help transform your building controls applications into a productive environment with longer utility and less maintenance. We are proud to provide you with products from leading manufactures such as Honeywell, Johnson Controls Functional Devices, Rib, ICM, Idec, Senva, and Mars. These are the most trusted brands. Find relays, contractors and timers here. We stock captive trippers, adjustable timers, mechanical timers and multi-mode timers from all the brands you trust. With features such as low drop out voltage for controls and universal input voltage, our products are fit for your system. Find any supporting accessories and parts here to help with your heating and cooling system projects. Browse our online selection or contact a Building Controls Group specialist to help you find what you need.
Tekmar
033-TEK: 24Vac Programmable Setback Timer for Net4 System TEK 24Vac Programmable Setback Timer for Net4 System
Sale price$238.64
Available to Order
Siemens
14FUF32AF: Electrical, Starter, 120Vac Coil Voltage, Three Phase, 3 Pole, 13-52 Amp Overload Rating, Nema Size 2, Frame Size B, Open Type Enclosure, Solid SIE Electrical, Starter, 120Vac Coil Voltage, Three Phase, 3 Pole, 13-52 Amp Overload Rating, Nema Size 2, Frame Size B, Open Type Enclosure, Solid State Overload with Auto/Manual Reset, Heavy Duty Motor Starter
Sale price$961.17
Available to Order
Lennox
20G52: DPDT 24V 1/8HP BLWR RELAY LNX DPDT 24V 1/8HP BLWR RELAY
Sale price$58.13
Available to Order
Siemens
3RH2921-1DA11: Siemens Aux Switch SIE Siemens Aux Switch
Sale price$35.75
Available to Order
Siemens
3RT2026-1BB40: Siemens 24A CONTACTOR 24VDC SIE Siemens 24A CONTACTOR 24VDC
Sale price$244.96
Available to Order
Siemens
3RT2336-1AK60: Siemens CNTCTR RES 60A 4P 120V 1NO/1NC SIE Siemens CNTCTR RES 60A 4P 120V 1NO/1NC
Sale price$373.48
Available to Order
Siemens
3RU2136-4FB0: SIEMENS OVERLOAD S2 CL10 28-40A SCREW SIE SIEMENS OVERLOAD S2 CL10 28-40A SCREW
Sale price$151.43
Available to Order
MARS
61345: 2P 30A 24V CONTACTOR QC & SC TERM MRS 2P 30A 24V CONTACTOR QC & SC TERM
Sale price$16.30
In stock
MARS
61346: 2P 30A 120V CONTACTOR QC & SC TERM MRS 2P 30A 120V CONTACTOR QC & SC TERM
Sale price$19.85
In stock
MARS
61347: 2P 30A 208-240V CONTACTOR QC & SC TERM MRS 2P 30A 208-240V CONTACTOR QC & SC TERM
Sale price$16.27
In stock
MARS
61430: 3P 30A 24V CONTACTOR SCREW TERM MRS 3P 30A 24V CONTACTOR SCREW TERM
Sale price$41.06
In stock
MARS
61431: 3P 30A 120V CONTACTOR SCREW TERM MRS 3P 30A 120V CONTACTOR SCREW TERM
Sale price$50.23
In stock
MARS
61432: 3P 30A 208-240V CONTACTOR SCREW TERM MRS 3P 30A 208-240V CONTACTOR SCREW TERM
Sale price$41.06
In stock
MARS
61445: 3P 40A 24V CONTACTOR BOX LUG TERM MRS 3P 40A 24V CONTACTOR BOX LUG TERM
Sale price$45.00
In stock
MARS
61446: 3P 40A 120V CONTACTOR BOX LUG TERM MRS 3P 40A 120V CONTACTOR BOX LUG TERM
Sale price$45.00
In stock
MARS
61447: 3P 40A 208-240V CONTACTOR BOX LUG TERM MRS 3P 40A 208-240V CONTACTOR BOX LUG TERM
Sale price$45.00
In stock
MARS
61460: 3P 50A 24V CONTACTOR BOX LUG TERM MRS 3P 50A 24V CONTACTOR BOX LUG TERM
Sale price$134.94
In stock
MARS
61461: 3P 50A 120V CONTACTOR BOX LUG TERM MRS 3P 50A 120V CONTACTOR BOX LUG TERM
Sale price$134.93
In stock
MARS
61462: 3P 50A 208-240V CONTACTOR BOX LUG TERM MRS 3P 50A 208-240V CONTACTOR BOX LUG TERM
Sale price$134.93
In stock
International Environmental
71491054: 24-277v 50-90f AutoCO HorzStat INTE 24-277v 50-90f AutoCO HorzStat
Sale price$285.60
Available to Order
Emerson
90-290Q: Fan Relay, Type 84, 24 VAC Coil, SPNO, Coil Data: 90 Ohms DC Resistance, 125 mA (Nominal), 3 VA (Nominal), 4 VA (Inrush). Contact Rating: 125 / 250 VAC EMRS Fan Relay, Type 84, 24 VAC Coil, SPNO, Coil Data: 90 Ohms DC Resistance, 125 mA (Nominal), 3 VA (Nominal), 4 VA (Inrush). Contact Rating: 125 / 250 VAC, Inductive: 8 Amps, Continuous, 25 Amps. Inrush, Resistive: 16 Amps Continuous
Sale price$11.14
In stock
Emerson
90-293Q: Fan Relay, 24 VAC Coil, SPDT. Coil Data: 90 Ohms DC Resistance, 125 mA (Nominal), 3 VA (Nominal), 4 VA (Inrush). Contact Rating: 125 / 250 VAC EMRS Fan Relay, 24 VAC Coil, SPDT. Coil Data: 90 Ohms DC Resistance, 125 mA (Nominal), 3 VA (Nominal), 4 VA (Inrush). Contact Rating: 125 / 250 VAC, Inductive: 8 Amps, Continuous, 25 Amps. Inrush, Resistive: 16 Amps Continuous
Sale price$9.48
Available to Order
Emerson
90-294Q: Fan Relay, Type 84, 115/120 VAC Coil, SPDT. Coil Data: 2,000 Ohms DC Resistance, 25 mA (Nominal), 3 VA (Nominal), 4 VA (Inrush). Contact Rating EMRS Fan Relay, Type 84, 115/120 VAC Coil, SPDT. Coil Data: 2,000 Ohms DC Resistance, 25 mA (Nominal), 3 VA (Nominal), 4 VA (Inrush). Contact Rating: 125 / 250 VAC, Inductive: 8 Amps, Continuous, 25 Amps. Inrush, Resistive: 16 Amps Continuous
Sale price$11.55
Available to Order
Emerson
90-340: 2 Pole, 24 VAC Coil, DPDT, 2 Sets Of Power Rated Contacts. 17.5 Ohms DC Resistance, 334 mA, 9.5 VA (Nominal), 22 VA (Inrush). Contact Ratings EMRS 2 Pole, 24 VAC Coil, DPDT, 2 Sets Of Power Rated Contacts. 17.5 Ohms DC Resistance, 334 mA, 9.5 VA (Nominal), 22 VA (Inrush). Contact Ratings: 12FLA / 60LRA @ 125 VAC, 6FLA 35LRA @ 250 / 277 VAC, 15A @ 277 VAC RES, 1/2HP @ 125 / 250 VAC
Sale price$10.69
In stock
Emerson
90-341: 2 Pole, Type 91, 115/120 VAC Coil, DPDT, 2 Sets Of Power Rated Contacts. 420 Ohms DC Resistance, 66 mA, 9.5 VA (Nominal), 22 VA (Inrush) EMRS 2 Pole, Type 91, 115/120 VAC Coil, DPDT, 2 Sets Of Power Rated Contacts. 420 Ohms DC Resistance, 66 mA, 9.5 VA (Nominal), 22 VA (Inrush). Contact Ratings: 12FLA / 60LRA @ 125 VAC, 6FLA 35LRA @ 250 / 277 VAC, 15A @ 277 VAC RES, 1/2HP @ 125 / 250 VA
Sale price$11.00
Available to Order
