Schaedler Yesco | 250-500VA

250-500VA

Filter

Search Within Category

: In Stock
: AB Industrial Control (1)
Hammond Power Solutions (8)
Sola Hevi-Duty (15)
: 5.75 in (1)
4 in (1)
3.78 in (1)
5.07 in (4)
4.75 in (1)
4.61 IN (1)
3 in (1)
4.5 in (1)
5.19 in (1)
4.79 in (1)
: Commercial Potted Transformer (2)
Machine Tool Industrial Control Transformer (2)
Industrial Open-Style Control Transformer (3)
1497 (1)
: 200 VA (1)
250 VA (5)
0.15 KVA (1)
150 VA (1)
500 VA (3)
350 VA (2)
100 VA (1)
300 VA (2)
0.25 kVA (2)
250 W (1)
: IP20 (3)
NEMA 3R (2)
Core and Coil (5)
NQ1-N3R - Indoor or Outdoor (1)
NQ2-N3R - Indoor or Outdoor (1)
: 120/240 V (2)
120X240, 115x230, 110x220 V (4)
110, 115, 120 VAC (4)
120, 115, 110 VAC (2)
120/240 Volt Secondary (1)
110V (50Hz) / 120V (60Hz) (1)
120/240, 115/230, 110/220 VAC (1)
12X24, 11.5x23, 11x22 V (1)
: Innovative potted design provides single screw access on a hinged cover to the wiring compartment for commercial indoor and outdoor applications (2)
Compact, Lightweight, Can be connected as an autotransformer. (2)
Control transformer for stanard commercial loads without high current inrush, optional finger safe covers are available. (3)
Potted control transformer for high inrush applications powering coils. Options include finger safe cover and an innovative fuse holder system. (2)
2 Pri - 1 Sec (1)
: 240/480V(60Hz), 220/440V(50Hz) (1)
120 x 240 Volt Primary, 24 Volt Secondary VAC (1)
277 V (1)
240X480, 230x460, 220x440 V (4)
220 x 440 Volt Primary, 110 Volt Secondary, 50/60 Hz; 230 x 460 Volt Primary, 115 Volt Secondary, 50/60 Hz; 240 x 480 Volt Primary, 120 Volt Secondary, 60 Hz VAC (4)
208/240/415/480/600 Volt Primary,120 Volt Secondary; 200/230/400/460/575 Volt Primary, 115 Volt Secondary; 220/277/380 Volt Primary, 110 Volt Secondary VAC (2)
240/415/480 Volt Primary, 120/240 Volt Secondary; 230/400/460 Volt Primary, 115/230 Volt Secondary; 220/380/440 Volt Primary, 110/220 Volt Secondary VAC (1)
120/208/240/277 V (1)
208/240/277 Volt Primary, 120/24 Volt Secondary VAC (2)
120x240 Volts Primary, 16/32 Volts Secondary (1)
: MUL (2)
VN (7)
US (8)
CHN (5)
MX (1)
: 130Â° C Insulation System (1)
130 DEG C Insulation System (1)
105Â°C Insulation System (11)
: 4.53 in (6)
3.81 in (1)
3.4 in (1)
7.25 in (1)
2.96 in (1)
3.89 in (4)
3.78 in (2)
9.25 in (1)
8 in (2)
4.44 in (1)

Results Per Page

24 items

Sort by

content loaded

Compare

SOLAHD E350

Part #SOLAHD E350 350VA 240/480VAC 230/460VAC PRIMARY 120/115/110VAC SECONDARY 1PHASE CONTROL POWER TRANSFORMER SolaHD Control Transformer, Encapsulated, Series: SBE, 240/480 VAC Primary, 120 VAC Secondary, 0.35 kVA Power, 50/60 Hz Frequency, 1 ph, Wire Le

MFG #E350

9 in Stock. More available 04/18/2026

$84.29/EA

Regular Price: $288.29/EA, you save $204.00 (71%)

QTY

Compare

SOLAHD E500

Part #SOLAHD E500 500VA 240/480VAC 230/460VAC PRIMARY 120/115/110VAC SECONDARY 1PHASE CONTROL POWER TRANSFORMER SolaHD Control Transformer, Encapsulated, Series: SBE, 240/480 VAC Primary, 120 VAC Secondary, 0.5 kVA Power, 50/60 Hz Frequency, 1 ph, Wire Lea

MFG #E500

6 in Stock. More available 03/25/2026 and 04/12/2026

$106.90/EA

Regular Price: $373.06/EA, you save $266.16 (71%)

QTY

Compare

SOLAHD E250JL

Part #SOLAHD E250JL 250VA 208/240/277VAC PRIMARY 120/24VAC SECONDARY 1PHASE CONTROL POWER TRANSFORMER SolaHD Control Transformer, Encapsulated, Series: SBE, 208/240/277 VAC Primary, 24/120 VAC Secondary, 0.25 kVA Power, 50/60 Hz Frequency, 1 ph, Wire Lead

MFG #E250JL

5 in Stock. More available 03/25/2026 and 04/12/2026

$123.77/EA

Regular Price: $418.97/EA, you save $295.20 (70%)

QTY

Compare

SOLAHD E350E

Part #SOLAHD E350E 350VA 120/240VAC PRIMARY 24VAC SECONDARY 1PHASE CONTROL POWER TRANSFORMER SolaHD Control Transformer, Encapsulated, Series: SBE, 120/240 VAC Primary, 24 VAC Secondary, 0.35 kVA Power, 50/60 Hz Frequency, 1 ph, Wire Lead Connection, Surfa

MFG #E350E

6 in Stock. More available 04/12/2026

$120.61/EA

Regular Price: $410.37/EA, you save $289.76 (71%)

QTY

Compare

SOLAHD E250

Part #SOLAHD E250 250VA 240/480VAC 230/460VAC PRIMARY 120/115/110VAC SECONDARY 1PHASE CONTROL POWER TRANSFORMER SolaHD Control Transformer, Encapsulated, Series: SBE, 240/480 VAC Primary, 120 VAC Secondary, 0.25 kVA Power, 50/60 Hz Frequency, 1 ph, Wire Le

MFG #E250

24 in Stock. More available 03/25/2026 and 04/12/2026

$70.48/EA

Regular Price: $245.96/EA, you save $175.48 (71%)

QTY

U/M

Compare

SOLAHD E250W

Part #SOLAHD E250W 250VA 240/480V PRIMARY 120V SECONDARY E250+FBP PREWIRED (NO COVERS) ENCAPSULATED SolaHD Control Transformer, Encapsulated Midget, Series: SBE, 240/480 VAC Primary, 120 VAC Secondary, 0.25 kVA Power, 50/60 Hz Frequency, 1 ph, Wire Lead Co

MFG #E250W

21 in Stock. More available 04/19/2026

$100.77/EA

Regular Price: $351.65/EA, you save $250.88 (71%)

QTY

Compare

SOLAHD E250TF

Part #SOLAHD E250TF 250VA 208/240/480/600VAC PRIMARY 120VAC SECONDARY 1PHASE CONTROL POWER TRANSFORMER SolaHD Control Transformer, Encapsulated, Series: International, 208/240/415/480/600 VAC Primary, 120 VAC Secondary, 0.25 kVA Power, 50/60 Hz Frequency,

MFG #E250TF

39 in Stock. More available 04/12/2026

$157.81/EA

Regular Price: $534.19/EA, you save $376.38 (70%)

QTY

Compare

SOLAHD E500JL

Part #SOLAHD E500JL 500VA 208/240/277VAC PRIMARY 120/24VAC SECONDARY 1PHASE CONTROL POWER TRANSFORMER SolaHD Control Transformer, Encapsulated, Series: SBE, 208/240/277 VAC Primary, 24/120 VAC Secondary, 0.5 kVA Power, 50/60 Hz Frequency, 1 ph, Wire Lead C

MFG #E500JL

1 in Stock. More available 04/12/2026

$192.26/EA

Regular Price: $650.82/EA, you save $458.56 (70%)

QTY

Compare

SOLAHD HS1F500B

Part #SOLAHD HS1F500B .50KVA 240/480V PRIM 120/240V 1PH AUTOMATION TRANSFORMER NEMA3R ENCAPSULATED SolaHD Buck Boost Transformer, Encapsulated Non-Ventilated, Series: HS1, 120/240 VAC Primary, 24/48 VAC Secondary, 0.5 kVA Power, 50/60 Hz Frequency, 1 ph,

MFG #HS1F500B

9 in Stock. More available 04/12/2026

$152.40/EA

Regular Price: $374.61/EA, you save $222.22 (59%)

QTY

Compare

SOLAHD E500TF

Part #SOLAHD E500TF 500VA 208/240/277/480/600VAC PRIMARY 120VAC SECONDARY 1PHASE CONTROL POWER TRANSFORMER SolaHD Control Transformer, Encapsulated, Series: International, 208/240/415/480/600 VAC Primary, 120 VAC Secondary, 0.5 kVA Power, 50/60 Hz Frequenc

MFG #E500TF

Compare

SOLAHD E500W

Part #SOLAHD E500W 500VA 240/480VAC PRIMARY 120VAC SECONDARY W/MIDGET TYPE SECONDARY FUSE HOLDER NO COVER CONTROL POWER TRANSFORMER SolaHD Control Transformer, Encapsulated Midget, Series: SBE, 240/480 VAC Primary, 120 VAC Secondary, 0.5 kVA Power, 50/60 H

MFG #E500W

Compare

AB 1497-G-BASX-3-N

Part #AB 1497-G-BASX-3-N 500VA 240/480VAC PRIMARY 120VAC SECONDARY CONTROL CIRCUIT TRANSFORMER W/2POLE PRIMARY & 1POLE SECONDARY FUSE BLOCK

MFG #1497-G-BASX-3-N

Compare

SOLAHD HS1B250

Part #SOLAHD HS1B250 .25KVA 240/480VAC PRIM 120/240V 1PH AUTOMATION TRANSFORMER NEMA3R ENCAPSULATED SolaHD Automation Transformer, Non-Ventilated Non-Encapsulated, Series: HS1, 240/480 VAC Primary, 120/240 VAC Secondary, 0.25 kVA Power, 60 Hz Frequency, 1

MFG #HS1B250

2 in Stock. More available 04/12/2026

$119.61/EA

Regular Price: $291.02/EA, you save $171.41 (59%)

QTY

Compare

HAMPS C1FC25CE

Part #HAMPS C1FC25CE TRANSFORMER, SINGLE PHASE, 250VA, PRIMARY:277V; SECONDARY: 120/240V, 50/60HZ, NEMA 3R, WALL MOUNT, HPS FORTRESS FACTORY NON-STOCK, NON-RETURNABLE HPS, C1FC25CE, Distribution Transformer, Encapsulated Potted, Series: Fortressâ&#x84

MFG #C1FC25CE

Compare

SOLAHD E300

Part #SOLAHD E300 300VA 240/480VAC 230/460VAC PRIMARY 120/115/110VAC SECONDARY 1PHASE CONTROL POWER TRANSFORMER SolaHD Control Transformer, Encapsulated, Series: SBE, 240/480 VAC Primary, 120 VAC Secondary, 0.3 kVA Power, 50/60 Hz Frequency, 1 ph, Wire Lea

MFG #E300

Compare

HAMPS SP500MQMJ

Part #HAMPS SP500MQMJ SPARTAN 240X480 PV 120X240 SV 500VA HPS, SP500MQMJ, Control Transformer, Dry Type, Series: SpartanÂ®, 240/480 VAC Primary, 120/240 VAC Secondary, 500 VA Power, 50 Hz Frequency, 1 ph, 4.17/2.08 A Maximum, Screw Connection, Pa

MFG #SP500MQMJ

Compare

SOLAHD E500JN

Part #SOLAHD E500JN 500VA 208/240/480/600VAC PRIMARY 120/24VAC SECONDARY 1PHASE CONTROL POWER TRANSFORMER SolaHD Control Transformer, Encapsulated, Series: SBE, 208/240/480/600 VAC Primary, 24/120 VAC Secondary, 0.5 kVA Power, 50/60 Hz Frequency, 1 ph, Wir

MFG #E500JN

Compare

HAMPS PH500MQMJ-FK

Part #HAMPS PH500MQMJ-FK 1PH 500VA 240X480V-120X240V 50/60HZ CU

MFG #PH500MQMJ-FK

Compare

HAMPS PH250QR

Part #HAMPS PH250QR CNTL 250VA 240/480-12/24 FACTORY NON-STOCK, NON-RETURNABLE HPS, PH250QR, Control Transformer, Industrial Molded Open Style, Series: ImperatorÂ®, 240/480 VAC Primary, 12/24 VAC Secondary, 250 VA Power, 50/60 Hz Frequency, 1 ph,

MFG #PH250QR

Compare

SOLAHD E500TH

Part #SOLAHD E500TH 500VA 240/415/480VAC PRIMARY 120/240VAC SECONDARY 1PHASE CONTROL POWER TRANSFORMER SolaHD Control Transformer, Encapsulated, Series: International, 240/415/480 VAC Primary, 120/240 VAC Secondary, 0.5 kVA Power, 50/60 Hz Frequency, 1 ph,

MFG #E500TH

Compare

HAMPS SP350MQMJ

Part #HAMPS SP350MQMJ SPARTAN 240X480 PV 120X240 SV 350VA HPS, SP350MQMJ, Control Transformer, Dry Type, Series: SpartanÂ®, 240/480 VAC Primary, 120/240 VAC Secondary, 350 VA Power, 50 Hz Frequency, 1 ph, 2.92/1.46 A Maximum, Screw Connection, Pa

MFG #SP350MQMJ

Compare

HAMPS C1FC50WE

Part #HAMPS C1FC50WE 1PH 120/208/240/277PV 120/240 SV 500VA HPS, C1FC50WE, Distribution Transformer, Commercial Potted, Series: Fortressâ¢, 120/208/240/277 VAC Primary, 120/240 VAC Secondary, 0.5 kVA Power, 60 Hz Frequency, 1 ph, Lead Wire/

MFG #C1FC50WE

Compare

HAMPS SP500ACP

Part #HAMPS SP500ACP SPARTAN 600/480 PV 120X240 SV 500VA FACTORY NON-STOCK, NON-RETURNABLE HPS, SP500ACP, Control Transformer, Dry Type, Series: SpartanÂ®, 480/600 VAC Primary, 120/240 VAC Secondary, 500 VA Power, 60 Hz Frequency, 1 ph, 4.17/2.08

MFG #SP500ACP

Compare

HAMPS PH350MQMJ

Part #HAMPS PH350MQMJ CNTL 350VA 240X480-120X240 HPS, PH350MQMJ, Control Transformer, Industrial Molded Open Style, Series: ImperatorÂ®, 240/480 VAC Primary, 120/240 VAC Secondary, 350 VA Power, 50/60 Hz Frequency, 1 ph, 2.92/1.46 A Maximum, Scre

MFG #PH350MQMJ

Compare

SOLAHD E350

MFG #E350

9 in Stock. More available 04/18/2026

$84.29/EA

Regular Price: $288.29/EA, you save $204.00 (71%)

QTY

Compare

SOLAHD E500

MFG #E500

6 in Stock. More available 03/25/2026 and 04/12/2026