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Product Overview

The 18TB-1-25 is a SCR Variable-Voltage Power Control provides infinitely variable control of single-phase AC voltage to resistive heating elements. This control is a solid-state replacement for variable transformer, mercury relays, saturable core reactors and electromechanical contactors. The 18TBP control is compact, lightweight that employ single hole mounting to panels and enclosure doors. The control is designed for rear or rack-mounting and it utilizes an electrically isolated heat sink chassis.
  • All solid-state construction
  • Short-circuit protection
  • Integral heat sink chassis
  • No thermal derating


Automation & Process Control; HVAC; Lighting
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Product Information

  • Thermocouple Type -
  • Operating Temperature Max 50°C
  • Operating Temperature Min -10°C
  • Temperature Accuracy ± -
  • Output Voltage Max 118VAC
  • Output Voltage Min -
  • Product Range -
  • RoHS Compliant No
  • Output Current 25 A
  • SVHC To Be Advised
  • Output Voltage 118 VAC

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View this product in our online catalog

This product also features on the following pages and catalog editions:

  •  131/1617
  •  132/1617


Availability:  8

  • 8 in stock for same day shipping
Check stock and lead times
    More stock available week commencing 5/16/16

Price for: Each

Minimum order quantity: 1

Order multiple quantity: 1

Price: $141.24 $141.24



Quantity List Price
1 - 4 $141.24
5 - 14 $132.42
15 - 24 $122.79
25 - 49 $120.38
50+ $117.97

Legislation and Environmental

  • RoHS Compliant: No
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