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Discover our extensive selection of transformers at The Builders Supply, your go-to destination for premium power supplies. As a vital component in electrical systems, our transformers are sourced from hundreds of leading brands, ensuring reliability and performance for all your architectural building needs. Whether you require step-up or step-down transformers, we offer a diverse range to suit various applications in security and locksmithing. Our user-friendly online store makes it easy to find the perfect transformer tailored to your project specifications. Browse our comprehensive inventory today to enhance your electrical solutions with top-quality products that meet industry standards. Trust The Builders Supply for all your wire and power supply needs, where quality meets affordability in every purchase!

Images may not represent actual product and finish

Command PS480B Command Access Power Supply

$324.60

38 In stock

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Altronix AL600ULACMCB Power Supply

$398.82

223 In stock

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Keedex K-DLA24 Lock Parts

$24.50

183 In stock

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Kantech TR1675 Power Supply

$139.50

4 In stock

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Keedex K-38X4 Tool

$8.60

59 In stock

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Keedex K-516X4 Tool

$7.99

43 In stock

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Keedex K-516X6 Tool

$9.76

69 In stock

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Keedex K-DL38A 18" Armored Door Loop, 3/8" I.D., Flex Aluminum Finish

$28.02

688 In stock

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Keedex K-DL38B 18" Armored Door Loop 3/8" I.D. Flex Duranodic Finish

$28.02

459 In stock

Images may not represent actual product and finish

Keedex K-DLBLK Lock Parts

$25.15

198 In stock

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Keedex K-DS Lock Parts

$10.79

444 In stock

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Von Duprin PS902 2A Power Supply

$211.48

543 In stock

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McKinney QC-C012P 12" ElectroLynx Wire Harness, 8/4 Pin Connector, 12 Wires

$42.76

299 In stock

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Securitron AQL104-E1 Power Supply 10a 24vdc

$314.08

15176168 In stock

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Securitron AQL4-E1 Power Supply 4a 12vdc Or 3a 24vdc

$249.66

65 In stock

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Securitron AQL4-R8E1 Kit - Pwr Supply 4a 12vdc 3a 24vdc 8 Rel

$332.32

15176284 In stock

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Securitron AQL6-B100R8E1 Kit - Pwr Sply 6a Multi Voltage 8 Relays

$414.40

15176176 In stock

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Securitron AQL6-E1 Power Supply 6a 12/24vdc

$283.392

42 In stock

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Securitron B100 Multiple Voltage Module

$59.33

69 In stock

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Securitron D8 Distribution Board 8 Continous Outputs

$41.62

15176180 In stock

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Securitron NL4 Netlink Network Monitoring Board

$319.68

30 In stock

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Securitron AQL4-B100R8E1 Kit - Power Supply 8 Relays & Outputs

$391.02

15176194 In stock

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Securitron AQL4-D8E1 Kit - Pwr Supply 4a 12vdc 3a 24vdc 8 Out

$291.28

15176183 In stock

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Von Duprin PS914-2RS-FA PS914-2RSFA Power Supply

$804.28

16777778 In stock

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Altronix AL1024ULACMCB Power Supply

$433.66

62 In stock

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Altronix AL400ULACMCB Power Supply

$335.748

67 In stock

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Altronix AL400ULXB2 Power Supply

$181.73

63 In stock

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Altronix ALTV244UL Power Supply

$140.148

4 In stock

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Altronix ALTV248UL Power Supply

$145.656

6 In stock

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Aiphone PS-2420UL Intercom

$120.000

77 In stock

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Altronix AL175UL Power Supply

$173.04

279 In stock

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Altronix AL400ULACM Power Supply

$335.75

100 In stock

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Altronix AL400ULM Power Supply

$279.36

40 In stock

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Altronix AL400ULX Power Supply

$231.07

258 In stock

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Altronix AL600ULACM Power Supply

$398.82

248 In stock

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Altronix ALTV248 Power Supply

$131.904

5 In stock

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Altronix SAV182D Power Supply

$250.908

3 In stock

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Altronix SAV9D Power Supply

$133.524

52 In stock

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Altronix SMP10 Power Supply

$172.908

23 In stock

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Altronix SMP5 Power Supply

$61.09

62 In stock

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Altronix STRIKEIT1 Power Supply

$456.56

28 In stock

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Command PS210 Power Supply

$186.000

148 In stock

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Keedex K-DLA 18" Armored Door Loop, 1/4" I.D., Flex Aluminum Finish

$23.96

631 In stock

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Keedex K-DLB Lock Parts

$24.00

399 In stock

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Locknetics DC-AL-20 Electrical Accessories

$17.18

315 In stock

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Locknetics DC-BR-20 Electrical Accessories

$19.54

103 In stock

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Locknetics DC-HD-16 16" Heavy-Duty Door Cord with Aluminum Boxes Stainless Steel Cable, Silver

$25.20

1135 In stock

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Locknetics DC-PL-12 Electrical Accessories

$13.72

277 In stock

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Locknetics DC-PL-20 Electrical Accessories

$13.72

195 In stock

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Locknetics LP150 Power Supply

$117.30

16777778 In stock

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Locknetics LP250 Power Supply

$156.06

53 In stock

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Locknetics LP250RDB4 Power Supply

$181.56

10 In stock

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McKinney QC-C006 Electrical Accessories

$27.07

165 In stock

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McKinney QC-C1500 Electrical Accessories

$89.77

313 In stock

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McKinney QC-C1500P 15' Wire Harness, 12 Wires, 8-Pin 4-Pin Connectors, Model 93998

$98.33

1021 In stock

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McKinney QC-C300 Electrical Accessories

$46.08

326 In stock

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McKinney QC-C400 Electrical Accessories

$42.76

69 In stock

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McKinney QC-C400P Electrical Accessories

$51.30

284 In stock

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PHI CM150-08 Precision Hardware Inc Power Supply

$253.37

156 In stock

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PHI ELR151 Precision Hardware Inc Power Supply

$680.40

16777778 In stock

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PHI ELR152 Precision Hardware Inc Power Supply

$927.936

16777778 In stock

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PHI RPSMLR2 Precision Hardware Inc Power Supply

$452.95

73 In stock

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Securitron AQD4 Power Supply - 4 Amp, 12 / 24 Volt DC, Supervised in Enclosure

$214.32

15176282 In stock

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Securitron AQD6 Power Supply

$238.26

15176323 In stock

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Securitron AQD6-8F8R1 AQD6-8F8R Power Supply

$323.76

15176201 In stock

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Securitron CEPT-10 10-Wire Concealed Power Transfer, Satin Stainless Steel Finish

$251.712

15176474 In stock

Images may not represent actual product and finish

Securitron TSB-C 18" Black Door Cord with Caps

$25.08

16777778 In stock

Images may not represent actual product and finish

Von Duprin 900-4RL Power Supply

$392.16

16777778 In stock

Images may not represent actual product and finish

Von Duprin 900-8F Power Supply

$52.44

16777778 In stock

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Von Duprin 900-BB Power Supply

$103.18

16777778 In stock

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Von Duprin 900-BBK Power Supply

$204.64

16777778 In stock

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Von Duprin 900-FA Power Supply

$52.44

281 In stock

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Von Duprin 900-2RS Power Supply

$144.78

16777778 In stock

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Von Duprin PS914 4A High Inrush Power Supply

$606.48

156 In stock

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Von Duprin PS914-2RS 4A High Inrush Power Supply with Dual Relay Board

$751.26

16777778 In stock

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Von Duprin PS914-4RL 4A High Inrush Power Supply with 4RL Relay Board

$998.64

16777778 In stock

Images may not represent actual product and finish

Keedex K-DLB24 Lock Parts

$24.71

100 In stock

Images may not represent actual product and finish

Aiphone PS-1820UL Intercom

$111.60

40 In stock

Images may not represent actual product and finish

Keedex K-DL38A24 Lock Parts

$31.34

214 In stock

Images may not represent actual product and finish

McKinney QC-C012 Electrical Accessories

$38.88

229 In stock

Images may not represent actual product and finish

McKinney QC-C300P 38" Wire Harness, 12 Wires, 8-Pin 4-Pin Connector, Model 93995

$43.56

562 In stock

Images may not represent actual product and finish

Altronix AL1024ULX Power Supply

$341.69

88 In stock

Images may not represent actual product and finish

Securitron AQS1210B 10a, 12vdc Power Supply Board Only

$222.91

11 In stock

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Command PS220B Command Access Power Supply

$264.000

117 In stock

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Command PS220 Command Access Power Supply

$225.000

128 In stock

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Command PS440B Command Access Power Supply

$297.000

97 In stock

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Securitron AQD2-1R Kit - Power Supply 12/24vdc 2a Fire Rela

$227.52

16777778 In stock

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Securitron AQD2-4F1 Kit - Power Supply 12/24vdc 2a 4 Output

$222.912

16777778 In stock

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Securitron AQD2-4F2 Kit - Power Supply 12/24vdc 2a 4 Output

$220.60

96 In stock

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Securitron AQD2-8F8R2 Kit - Power Supply 12/24vdc 2a 8 Outputs

$286.848

16777778 In stock

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Securitron AQS1210 Power Supply 12vdc 10a with Enclosure

$282.16

15176165 In stock

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Securitron AQS1216 Power Supply 12vdc 16a with Enclosure

$304.96

15176154 In stock

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Securitron AQS2410 Power Supply 24vdc 10a with Enclosure

$304.96

15176171 In stock

Images may not represent actual product and finish

Securitron PDB-8F8R1 Power Distribution Board 8 Fused Output

$85.50

15176174 In stock

Images may not represent actual product and finish

Von Duprin CON-32 Exit Device

$44.34

90 In stock

Images may not represent actual product and finish

Von Duprin CON-32P Exit Device

$54.56

91 In stock

Images may not represent actual product and finish

Von Duprin CON-38 Exit Device

$51.16

144 In stock

Images may not represent actual product and finish

Von Duprin CON-38P Exit Device

$54.56

150 In stock

Images may not represent actual product and finish

Von Duprin CON-50 Exit Device

$51.16

110 In stock

Images may not represent actual product and finish

Von Duprin CON-6P Exit Device

$35.81

100 In stock

Images may not represent actual product and finish

Von Duprin CON-6W Exit Device

$35.81

463 In stock

Images may not represent actual product and finish

PHI EPT-12C Precision Hardware Inc Electrical Accessories

$578.16

112 In stock

Images may not represent actual product and finish

Altronix ACM4 Power Supply

$70.93

105 In stock

Images may not represent actual product and finish

Altronix ACM8CB Power Supply

$91.54

146 In stock

Images may not represent actual product and finish

Von Duprin PS904 4A Power Supply Instructions

$400.14

16777778 In stock

Images may not represent actual product and finish

Von Duprin PS906 Power Supply

$619.60

16777778 In stock

Images may not represent actual product and finish

Adams Rite 4612-1 Electrical Accessories

$106.38

55 In stock

Images may not represent actual product and finish

Altronix ACM4CB Power Supply

$70.932

125 In stock

Images may not represent actual product and finish

Altronix ACM8 Power Supply

$91.54

139 In stock

Images may not represent actual product and finish

Altronix AL1024ULXB2 Power Supply

$258.13

135 In stock

Images may not represent actual product and finish

Altronix AL600ULXB Power Supply

$222.86

211 In stock

Images may not represent actual product and finish

Altronix SMP3ET Power Supply

$115.69

188 In stock

Images may not represent actual product and finish

Von Duprin 900-4R Power Supply

$142.50

16777778 In stock

Images may not represent actual product and finish

Von Duprin CON-12 Exit Device

$37.51

83 In stock

Images may not represent actual product and finish

Von Duprin CON-192P Exit Device

$117.66

348 In stock

Images may not represent actual product and finish

Von Duprin CON-44 Exit Device

$46.04

80 In stock

Images may not represent actual product and finish

Von Duprin CON-50P Exit Device

$57.97

52 In stock

Images may not represent actual product and finish

Von Duprin CON-6 Exit Device

$30.70

23 In stock

Images may not represent actual product and finish

Von Duprin PS902FA 2A Power Supply with Fire Alarm Relay

$263.92

16777778 In stock

Images may not represent actual product and finish

Von Duprin PS904-2RS Power Supply

$544.92

16777778 In stock

Images may not represent actual product and finish

Schlage 798C 18 Electrical Accessories

$103.18

22 In stock

Images may not represent actual product and finish

Detex 90-800 DTX Access Control

$410.26

59 In stock

Images may not represent actual product and finish

Von Duprin CON-12P Exit Device

$44.34

122 In stock

Images may not represent actual product and finish

Von Duprin CON-26P Exit Device

$51.16

71 In stock

Images may not represent actual product and finish

Altronix AL600ULX Power Supply

$304.58

129 In stock

Images may not represent actual product and finish

Detex 81-800 DET100 Power Supply

$745.536

3 In stock

Images may not represent actual product and finish

McKinney POE-C1500P Electrical Accessories

$85.68

108 In stock

Images may not represent actual product and finish

McKinney POE-C306P Electrical Accessories

$78.48

28 In stock

Images may not represent actual product and finish

McKinney QC-C003 Electrical Accessories

$24.23

32 In stock

Images may not represent actual product and finish

McKinney QC-C003P Electrical Accessories

$32.77

39 In stock

Images may not represent actual product and finish

McKinney QC-C006P Electrical Accessories

$37.04

212 In stock

Images may not represent actual product and finish

McKinney QC-C200P Electrical Accessories

$44.17

33 In stock

Images may not represent actual product and finish

McKinney QC-C206 Electrical Accessories

$38.47

21 In stock

Images may not represent actual product and finish

McKinney QC-C3000P Electrical Accessories

$144.000

71 In stock

Images may not represent actual product and finish

McKinney QC-C306 Electrical Accessories

$41.33

53 In stock

Images may not represent actual product and finish

Von Duprin PS902-2RS-FA-BBK Power Supply

$649.152

16777778 In stock

Images may not represent actual product and finish

Von Duprin PS904-4R Power Supply

$542.64

16777778 In stock

Images may not represent actual product and finish

FCBP PSMEL1500-1 PSMEL1500 Power Supply

$931.176

16777778 In stock

Images may not represent actual product and finish

Altronix EFLOW6NB Power Supply

$249.708

7 In stock

Images may not represent actual product and finish

Von Duprin PS906-4R Power Supply

$762.10

16777778 In stock

Images may not represent actual product and finish

Altronix BC300 Power Supply

$81.71

7 In stock

Images may not represent actual product and finish

Altronix MAXIMAL75D Power Supply

$1,089.66

2 In stock

Images may not represent actual product and finish

McKinney POE-C300P Electrical Accessories

$76.32

72 In stock

Images may not represent actual product and finish

McKinney POE-C400P Electrical Accessories

$82.08

3 In stock

Images may not represent actual product and finish

McKinney POE-C406P Electrical Accessories

$83.52

81 In stock

Images may not represent actual product and finish

Securitron AQD1 Supervised Power Supply 1A 12/24V DC in Enclosure

$161.88

15176349 In stock

Images may not represent actual product and finish

Securitron R8 Relay Board Only - 8 Outputs

$82.66

88 In stock

Images may not represent actual product and finish

Command VC2412 Command Access Electrical Accessories

$28.80

20 In stock

Images may not represent actual product and finish

Adams Rite PS-EXIT Power Supply for Exit Devices with Motorized and Electric Latch Retraction

$405.000

126 In stock

Images may not represent actual product and finish

Camden CM-PT14 Power Transfer Cables

$36.00

17 In stock

Images may not represent actual product and finish

Camden CM-PTS14 Power Transfer Cables

$12.96

3 In stock

Images may not represent actual product and finish

Von Duprin PS902-2RS-BBK Power Supply

$560.88

16777778 In stock

Images may not represent actual product and finish

Detex FC10W Flex Conduit 10ft Weatherized

$77.868

14 In stock

Images may not represent actual product and finish

Altronix AL1012ULXB Power Supply

$222.86

59 In stock

Images may not represent actual product and finish

Altronix MM24 Power Supply

$80.99

24 In stock

Images may not represent actual product and finish

Von Duprin PS902-4R VON PS902-4R

$353.98

16777778 In stock

Images may not represent actual product and finish

McKinney QC-C200 Electrical Accessories

$37.04

19 In stock

Images may not represent actual product and finish

Best C83522 Best Electrical Accessories

$101.304

123 In stock

Images may not represent actual product and finish

Von Duprin CON-KIT Exit Device

$322.152

2 In stock

Images may not represent actual product and finish

Securitron AQD2-4C2 2 Amp, Dual Voltage Power Supply with Enclosure with 4 Ptc Outputs, 2 Amp Each

$228.672

2 In stock

Images may not represent actual product and finish

Von Duprin CON-26 Exit Device

$33.14

81 In stock

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Explore a comprehensive selection of transformers at The Builders Supply, your trusted source for power supplies in the wire and power supplies category. Our extensive inventory features high-quality transformers from top brands, ensuring reliable performance for all your architectural projects. Whether you need step-up or step-down transformers, our diverse range caters to various applications and requirements. Shop with confidence knowing that our products meet industry standards for safety and efficiency. Enhance your security and locksmithing solutions with our robust electrical components designed to deliver optimal results. Browse our collection today at thebuilderssupply.com and discover exceptional value on premium transformers tailored to your building needs!

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