null
RDJ Controls

RDJ Controls Custom Stage Controller Variac Coil Voltage Adj DC Ammeter 115V AC

(No reviews yet) Write a Review
SKU:
26752
MPN:
Custom
Condition:
Used
Availability:
Usually ships within 1–2 business days.
Weight:
22.00 LBS
Shipping:
Calculated at Checkout
  • RDJ Controls custom stage controller variac — full unit front-left view showing control box and open board assembly with transformer and fan
  • RDJ Controls custom stage controller variac — rear-right view showing IEC AC inlet, DB9 connector, and transformer assembly on blue board
  • RDJ Controls stage controller front panel — Coil Voltage dial 0–100%, Coil indicator, Power ON switch, and DC Ammeter 0–4A
  • Stage controller open board assembly — close-up of machined aluminum coil/magnet stage with Staico transformer and wiring harness
  • Staico transformer close-up — label showing primary 115V, 50/60 Hz on stage controller assembly
  • Comair Rotron SPRITE SU2B5 fan label — 115V AC, 0.19/0.15A, 50/60 Hz, manufactured April 1995, assembled in Mexico
$120.00
Was: $250.00
Current Stock: 2

Sold Out

Description

RDJ Controls Custom Stage Controller Variac Coil Voltage Adj DC Ammeter 115V AC

Benchtop voltage adjustment and current monitoring unit for stage and degausser coil control. Features variable voltage output from 0–100% with integrated DC ammeter (0–4A range) for load monitoring.

Specifications & What's Included

  • Model: SU2B5 Custom Stage Controller
  • Input: 115V AC, 60 Hz
  • Front Panel: Coil voltage dial (0–100%), Coil/Power toggle, Power ON indicator
  • Meter: DC Ammeter, 0–4A range
  • Includes: Comair Rotron SPRITE SU2B5 fan (115V AC, 0.19/0.15 A, 50/60 Hz) and Staico transformer (115V primary)
  • Form Factor: Open board assembly on blue PCB base
  • Manufactured: United States

Applications

Stage controllers regulate coil voltage and current in theatrical lighting systems, motion picture equipment, and degaussing applications. These units enable precise power adjustment to electromagnetic coils used in stage rigging, spotlight mechanisms, and magnetic field generation. Commonly found in broadcast studios, film production facilities, and live performance venues where variable AC voltage control was required for equipment operation.

Condition: Used
This RDJ Controls Custom Stage Controller / Variac Coil Voltage Adjustment Unit has been inspected and appears to be in good used condition. The control enclosure, front panel, and open board assembly all show normal light wear consistent with prior lab use. The Coil Voltage dial, DC ammeter, power switch, and indicator lights are all present and intact. The Comair Rotron SPRITE SU2B5 fan and Staico transformer are mounted and appear undamaged. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
View AllClose

Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
View AllClose

Additional Information

Brand:
RDJ Controls
Model:
Custom Stage Controller
MPN:
SU2B5
Type:
Custom Stage Controller / Variac Voltage Adjustment Unit
SKU:
26752
Condition:
Used – Inspected
Seller Notes:
Includes Comair Rotron SPRITE SU2B5 fan and Staico transformer; mounted on blue PCB base
Power Requirements:
115V AC, 60 Hz
Fan Model:
Comair Rotron SPRITE SU2B5
Fan Voltage:
115V AC
Fan Current:
0.19 / 0.15 A
Fan Frequency:
50/60 Hz
Transformer Brand:
Staico
Transformer Primary Voltage:
115V
Front Panel Controls:
Coil Voltage dial (0–100%), Coil/Power toggle, Power ON indicator
Meter Type:
DC Ammeter (0–4A range)
Form Factor:
Benchtop / Open Board Assembly
Country/Region of Manufacture:
United States
Application:
Stage / degausser coil voltage and current control
Condition Notes:
RDJ Controls Custom Stage Controller Variac inspected and in good used condition. Control box, front panel, board assembly, SU2B5 fan, and Staico transformer present and undamaged. Normal light wear from prior use.
View AllClose

Related Products

Related Products

RDJ Controls 400 Resbox
Add to Cart
Quick view

RDJ Controls 400 Resbox

RDJ Controls

$59.00
Was: $125.00
RDJ Controls 400 Resbox  Condition: NewPlease view our photo set and contact us if you have any questions about the condition of this item.
26453
SKU:
26453
Weight:
0.00 LBS
RJD Controls Model 3 Variac Voltage Timer Control – front panel showing voltage control knob, coil switch, DC ammeter, and power LED RJD Controls Model 3 Variac – rear panel showing Time Ranger timer module, AMP selector, push-to-start button, DB9 output connector, IEC power inlet, and 115VAC marking
Add to Cart
Quick view

RJD Controls Model 3 Variac Voltage Timer Control 115VAC DC Ammeter Benchtop

RJD Controls

$75.00
Was: $150.00
RJD Controls Model 3 Variac Voltage Timer Control 115VAC DC Ammeter BenchtopBenchtop variac control unit with integrated Time Ranger timer module. Provides variable AC voltage output with integrated...
26686
SKU:
26686
Availability:
Usually ships within 1–2 business days.
Weight:
7.00 LBS
Brand:
RJD Controls
Model:
Model 3
MPN:
Model 3
Type:
Variac Voltage & Timer Control
SKU:
26686
Condition:
As-Is / For Parts or Not Working
Seller Notes:
Sold as-is for parts or repair; includes Time Ranger timer module
Form Factor:
Benchtop
Power Requirements:
115VAC
Input Voltage:
115VAC
Output Connector:
DB9 (9-pin D-sub)
Current Meter Range:
0–5 DC Amperes
Controls:
Voltage knob, Coil switch, Power switch, Push-to-start
Timer Module:
Time Ranger (integrated)
Indicators:
Power LED (green), Current meter
Country/Region of Manufacture:
United States
Condition Notes:
RJD Controls Model 3 Variac Voltage Timer Control sold AS-IS for parts or repair. Not tested or guaranteed functional. Cosmetically intact with normal wear. All visible components present. Contact us with questions.
RDJ Controls Model 400 Resbox with Guzik 303600 Extender Controller Board installed – front three-quarter view showing red anodized extender board assembly, rotary knob, and MR-Coil/Coil/MR LED indicators on black chassis RDJ Controls Model 400 Resbox – rear panel view showing DB9 Computer I/O port, banana jack Meter outputs, 7.5–25 VDC power input jack, and serial number label
Add to Cart
Quick view

RDJ Controls Model 400 Resbox Guzik 303600 Extender Controller Board MR Coil

RDJ Controls

$175.00
Was: $350.00
RDJ Controls Model 400 Resbox Guzik 303600 Extender Controller Board MR Coil The RDJ Controls Model 400 Resbox is a specialized resistance control unit used in hard disk drive testing and...
26954
SKU:
26954
Availability:
Usually ships within 1–2 business days.
Weight:
2.00 LBS
Brand:
RDJ Controls
Model:
Model 400
MPN:
303600
Secondary Model:
303600 Extender Board
Type:
Resbox / Resistance Control Unit with Extender Board
SKU:
26954
Condition:
New – Old Stock (may be out of original box)
Seller Notes:
Includes Guzik 303600 Extender Controller Board installed in unit
Compatible With:
Guzik disk certification and MR head test systems
Included Components:
Guzik 303600 Extender Controller Board
Power Requirements:
7.5–25 VDC
Interface Type:
DB9 Computer I/O, Meter Output
Indicators:
MR-Coil, Coil, MR (green LED)
Form Factor:
Benchtop / Desktop
Country/Region of Manufacture:
USA
Application:
MR head resistance testing, disk drive certification
Connector Types:
DB9 (Computer I/O), banana jacks (Meter), DC jack (7.5-25 VDC)
Condition Notes:
RDJ Controls Model 400 Resbox with Guzik 303600 Extender Board. New old stock — unused and in new condition; may not be in original packaging. Clean with no signs of wear or use.