Free Shipping On All Web Orders | Sign In for Best Price

Power Supplies

(2498 products)

Building Controls & Solutions offers power supplies and building transformers to deliver necessary power to multiple systems or buildings. Our commercial power supply catalog features hundreds of power supply units, transformers, and related parts from well-known brands, such as Functional Devices, ACI, and Altech. Browse our selection below and find the power you need from Building Controls & Solutions today.

View as

  • Functional Devices

    PSH100A
    Sale price $122.85 Regular price $245.70
    In stock (90 units)

  • Functional Devices

    TR100VA001
    Sale price $41.45 Regular price $82.90
    In stock (253 units)

  • Functional Devices

    TR50VA005
    Sale price $31.60 Regular price $63.20
    In stock (137 units)

  • Functional Devices

    TR50VA015
    Sale price $36.40 Regular price $72.80
    In stock (113 units)

  • Resideo

    AT150F1022/U
    Sale price $94.09 Regular price $135.26
    In stock (263 units)

  • Functional Devices

    PSH100AB10
    Sale price $142.50 Regular price $285.00
    In stock (45 units)

  • Functional Devices

    TR75VA005
    Sale price $44.80 Regular price $89.60
    In stock (237 units)

  • Functional Devices

    TR100VA005
    Sale price $52.45 Regular price $104.90
    In stock (98 units)

  • Resideo

    AT175F1023/U
    Sale price $150.50 Regular price $216.34
    In stock (170 units)

  • Functional Devices

    TIB100A
    Sale price $62.25 Regular price $124.50
    In stock (74 units)

  • Functional Devices

    TR100VA008
    Sale price $57.95 Regular price $115.90
    In stock (54 units)

  • Functional Devices

    TR75VA001
    Sale price $40.10 Regular price $80.20
    In stock (90 units)

  • Functional Devices

    TR50VA004
    Sale price $38.30 Regular price $76.60
    In stock (91 units)

  • Phoenix Contact

    2902993
    Regular price $128.29
    In stock (12 units)

  • Functional Devices

    PSM24A24DAS
    Sale price $58.65 Regular price $117.30
    In stock (54 units)

  • Functional Devices

    PSH500A
    Sale price $500.75 Regular price $1,001.50
    In stock (10 units)

  • Functional Devices

    TR100VA002
    Sale price $43.20 Regular price $86.40
    In stock (16 units)

  • Functional Devices

    TR100VA015
    Sale price $52.80 Regular price $105.60
    In stock (26 units)

  • Functional Devices

    TR50VA008
    Sale price $41.50 Regular price $83.00
    In stock (85 units)

  • Functional Devices

    TR40VA001
    Sale price $20.65 Regular price $41.30
    In stock (14 units)

  • ACI

    A/PS24-24V-S
    Sale price $94.54 Regular price $104.00
    In stock (32 units)

  • Functional Devices

    PSH300A
    Sale price $366.05 Regular price $732.10
    In stock (2 units)

  • Functional Devices

    PSH300A-LVC
    Sale price $525.50 Regular price $1,051.00
    In stock (5 units)

  • Functional Devices

    TR150VA008
    Sale price $86.95 Regular price $173.90
    In stock (135 units)

  • Functional Devices

    PSH100A100AB10
    Sale price $223.80 Regular price $447.60
    In stock (11 units)

  • Functional Devices

    TR50VA009
    Sale price $40.50 Regular price $81.00
    In stock (35 units)

  • Functional Devices

    TR50VA001
    Sale price $23.25 Regular price $46.50
    In stock (79 units)

  • Functional Devices

    PSH500A-LVC
    Sale price $635.70 Regular price $1,271.40
    In stock (12 units)

  • Functional Devices

    TR20VA001
    Sale price $16.75 Regular price $33.50
    In stock (13 units)

  • Veris Industries

    X050CBA
    Sale price $60.86 Regular price $63.00
    In stock (19 units)

  • Functional Devices

    TR300VA002
    Sale price $142.60 Regular price $285.20
    In stock (11 units)

  • Functional Devices

    TR150VA001
    Sale price $64.30 Regular price $128.60
    In stock (6 units)

  • Resideo

    AT140A1000/U
    Sale price $43.30 Regular price $62.24
    In stock (30 units)

  • Functional Devices

    PSMN24DAS
    Sale price $38.80 Regular price $77.60
    In stock (29 units)

  • Functional Devices

    TR75VA002
    Sale price $42.90 Regular price $85.80
    In stock (77 units)

  • Functional Devices

    PSP24DA
    Sale price $46.05 Regular price $92.10
    In stock (7 units)

  • Functional Devices

    PSB100AB10
    Sale price $132.75 Regular price $265.50
    In stock (50 units)

  • Functional Devices

    PSH600-UPS
    Sale price $462.90 Regular price $925.80
    In stock (5 units)

  • Veris Industries

    X050CHA
    Sale price $46.53 Regular price $116.36
    Out of stock

  • Functional Devices

    PULS-PIM90-245
    Sale price $123.60 Regular price $247.20
    Out of stock

  • Functional Devices

    TR100VA004
    Sale price $50.80 Regular price $101.60
    In stock (71 units)

  • Veris Industries

    X075CBA
    Sale price $74.13 Regular price $128.68
    In stock (4 units)

  • Functional Devices

    TR75VA004
    Sale price $49.00 Regular price $98.00
    In stock (16 units)

  • Functional Devices

    TR40VA002
    Sale price $22.15 Regular price $44.30
    In stock (19 units)

  • IDEC

    PS5R-VC24
    Regular price $109.84
    In stock (11 units)

  • Functional Devices

    PSM19A24DAS
    Sale price $62.35 Regular price $124.70
    In stock (26 units)

  • Functional Devices

    TR40VA015
    Sale price $28.50 Regular price $57.00
    In stock (15 units)

  • Functional Devices

    PSMN40A24DS
    Sale price $79.75 Regular price $159.50
    In stock (12 units)

Your Local Branch

Enter your ZIP code to show local inventory.
View Map

Austin

9705 Burnet Road, Suite 312
Austin, TX 78758
(512) 612-9233
Set As My Branch

Boston

30 Vineland St
Brighton, MA 02135
(617) 206-3737
Set As My Branch

Charlotte

9800 Southern Pine Blvd. Suite N.
Charlotte, NC 28273
(980) 397-0455
Set As My Branch

Dallas

2241 Valwood Parkway, Suite 200
Farmers Branch, TX 75234
(214) 390-2201
Set As My Branch

Houston

1434 W Sam Houston Pkwy N, #190
Houston, TX 77043
(281) 744-4356
Set As My Branch

Milwaukee

11250 West Lapham St
West Allis, WI 53214
(414) 455-0562
Set As My Branch

Minneapolis

3340 Gorham Ave
Minneapolis, MN 55426
(952) 388-2221
Set As My Branch

Nashville

820 Fesslers Parkway
Nashville, TN 37210
(615) 258-7474
Set As My Branch

New Jersey

1095 Cranbury South River Rd STE 1
Jamesburg, NJ 08831
(201) 377-2333
Set As My Branch

New Orleans

5401 Jefferson Hwy, Suite G
Harahan, LA 70123
(504) 576-0556
Set As My Branch

New York

233 West 29th Street
New York, NY 10001
(212) 488-0229
Set As My Branch

Phoenix

1555 W University Dr Ste 106
Tempe, AZ 85281
(480) 682-5966
Set As My Branch

Salt Lake City

3186 South Washington Street
Salt Lake City, UT 84115
(385) 355-6659
Set As My Branch

San Antonio

11906 Warfield
San Antonio, TX 78216
(210) 874-7202
Set As My Branch

Virginia Beach

568 Central Drive
Virginia Beach, VA 23454
(858) 263-0523
Set As My Branch