Allen-Bradley
800H-PRF16R
Allen Bradley 800H-PRF16R 30.5mm Red Flashing Pilot Light 120VAC Transformer AB
Only 1 left
Free shippingShips next business day
$111.89
Power Supplies, Transformers & Batteries
900 listings · 866 in stock
900 Power Supplies, Transformers & Batteries listings in 5 categories, from makers like Square D, Omron, Siemens. Surplus, used and new-surplus, every item photographed. Free shipping in the lower 48 and zero lead time on everything in stock.
Categories in Power Supplies, Transformers & Batteries
Industrial part
640-0231H-11
640-0231H-11 6400231H11 Power Supply Display Board Industrial Circuit Component
Only 1 left
Free shippingShips next business day
$79.89
Cosel
LDA100W-24
Cosel LDA100W-24 Power Supply
Only 1 left
Free shippingShips next business day
$19.99
Industrial part
2034-000-91
Power Pac 2034-000-91 AC Power Supply 105-125V 2.1A Industrial Control Each
Only 2 left
Free shippingShips next business day
$49.99
General Electric
760X135005
GE Type JEP-OC 760X135005 Voltage Transformer 288:120V Industrial Control Unit
Only 3 left
Free shippingShips next business day
$29.89
Omron
S8E3-05032D
Omron S8E3-05032D Multi Output Power Supply 100-120VAC 5VDC 15VDC Industrial OEM
Only 3 left
Free shippingShips next business day
$88.89
Omron
3G2A3-PS221
Omron 3G2A3-PS221 Power Supply 1.5A 24V DC Industrial Automation Module Used
Only 1 left
Free shippingShips next business day
$10.89
Industrial part
FA02/12
Nixsa FA02/12 Industrial Power Supply Unit PSU FA 02 12
Only 1 left
Free shippingShips next business day
$199.00
Lambda
SVPS25-48Z
Lambda SVPS25-48Z Power Supply SVPS2548Z Rev A 115/230V Industrial Switching
In stock
Free shippingShips next business day
$58.89
Lambda
4B3NA2A-1436
Lambda 4B3NA2A-1436 SCS-1436M Power Supply MML400 E25535 12VDC 5.2VDC 400 Watt
Only 5 left
Free shippingShips next business day
$146.89
Industrial part
TRD202HA3Q
TRD202HA3Q Toroidal Coil Inductor PA 1403 Industrial Power Transformer
Only 1 left
Free shippingShips next business day
$29.99
Industrial part
PQ3220L3U1A2
PQ3220L3U1A2 Core and Coil Ferrite Transformer PA 1522 V1.14 Power Inductor
In stock
Free shippingShips next business day
$6.99
Industrial part
ILT Industrie Kollektor Ionisator High Voltage P
ILT Industrie Kollektor Ionisator High Voltage Power Supply 220V 11kV
Only 1 left
Free shippingShips next business day
$89.99
CCS
BB-V12P30-M
CCS BB-V12P30-M Power Supply 24VDC 42W In 12V 30W Out LED Light Controller Unit
Only 2 left
Free shippingShips next business day
$117.89
Cutler-Hammer
10250T184
Cutler Hammer 10250T184 Standard Indicator Light Transformer 1 Hole Mount 480V
Only 2 left
Free shippingShips next business day
$19.89
Westinghouse
PB2HBOT1
Westinghouse PB2HBOT1 Oil-Tite Transformer Indicating Light 120V 60Hz Model A
Only 1 left
Free shippingShips next business day
$14.89
Phoenix Contact
Phoenix Contact CM 62 PS 1SMC/12DC/1 Power Suppl
Phoenix Contact CM 62 PS 1SMC/12DC/1 Power Supply 12V DC Industrial Module
Only 1 left
Free shippingShips next business day
$20.00
Wahl
TW-24
Wahl Instruments TW-24 Unregulated Power Supply 250V 1/2A Industrial Unit OEM
Only 2 left
Free shippingShips next business day
$49.99
TDK-Lambda
LUS-8A-12
NIB Lambda Power Supply 5 VDC Model LUS-8A-12
Only 1 left
Free shippingShips next business day
$49.99
Fanuc
A80L-0001-0430
NNB Fanuc Transformer A80L-0001-0430
Only 2 left
Free shippingShips next business day
$99.99
Industrial part
C50V
C50V MOL 174 A33368 IND 165 Toroidal Current Transformer 50 Volt Industrial OEM
Only 4 left
Free shippingShips next business day
$14.99
Industrial part
IND 165 WER/I Toroidal Current Transformer Induc
IND 165 WER/I Toroidal Current Transformer Inductor Industrial Electrical OEM
Only 2 left
Free shippingShips next business day
$14.99
Industrial part
Transtechn VDE 0550 EI 120/62 500VA Power Transf
Transtechn VDE 0550 EI 120/62 500VA Power Transformer 110V to 230V Converter OE
Only 1 left
Free shippingShips next business day
$49.99
Allen-Bradley
1497-B-HXDX-3-F
Allen-Bradley 1497-B-HXDX-3-F Control Circuit Transformer 80VA 208V to 120V
Only 1 left
Free shippingShips next business day
$84.99
Get a quote on Power Supplies, Transformers & Batteries
Need more units than we list, a part you don't see here, or prices for a whole list? Send us the part numbers and quantities – we reply within 1 hour during business hours (Mon–Fri 9–3:30 CT).
Guides for Power Supplies, Transformers & Batteries
- Critical facilitiesData Center Electrical & Controls Spare Parts ListHow to build a critical-spares list for power distribution, UPS, cooling and building controls, and how to rank what earns a place on the shelf.
- Critical facilitiesData Center Power Parts: The Power Chain & SparesMV switchgear, transformers, switchboards, generators, UPS, PDUs and rack power – the replaceable parts at each stage and the spares worth keeping.