SCR Controllers

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Thermostats and Controllers

30 Products

Viconics R810-621-REV2
$110.61
Viconics R810-621-REV2 : Solid State Relay with Heatsink, 600V, 1-Phase, 25 Amp Current

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Neptronic SSR50A1BAC
$157.74
Neptronic SSR50A1BAC : Pulse VAC/VDC Control with Heat Sink, Pulse 16-32 VDC and 12-26 VAC, Status LED, Zero Voltage Cross Firing, SSR UL & CSA Approved (Additional shipping or handling charges may apply. Contact sales@energycontrol.com for a quote.)

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Neptronic SSR50A1B
$169.60
Neptronic SSR50A1B : Pulse VDC Control with Heat Sink, Pulse 4-32 VDC, Status LED, Zero Voltage Cross Firing, SSR UL & CSA Approved (Additional shipping or handling charges may apply. Contact sales@energycontrol.com for a quote.)

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Viconics R820-323-REV2
$199.92
Viconics R820-323-REV2 : SCR Power Controller, 347V, 3-Phase, 20 Amp Current. Obsolete part, 2 in stock

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Viconics R810-623-REV2
$223.05
Viconics R810-623-REV2 : Solid State Relay with Heatsink 600 V, 25 A, 3 Phase, Surface or Panel Mounting, Status LED

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Viconics R820-621-REV2
$260.99
Viconics R820-621-REV2 : SCR Power Controller, 600V, 1-Phase, 25 Amp Current

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Viconics R810-641-REV2
$299.84
Viconics R810-641-REV2 : Solid State Relay with Heatsink, 600V, 1-Phase, 45 Amp Current

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Neptronic EHS45-600-10
$302.08
Neptronic EHS45-600-10 : Electronic Heater SCR Controller with Heat Sink, 24 VAC, 1 Phase (1 SSR - 1 Heat Sink), 45 Amps max., Status LED, Zero Voltage Cross Firing, SSR UL & CSA Approved (Additional shipping or handling charges may apply. Contact sales@energycontrol.com for a quote.)

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Viconics R820-623-REV2
$330.92
Viconics R820-623-REV2 : SCR Power Controller, 600V, 3-Phase, 25 Amp Current

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Neptronic EHC40-600-10P
$391.78
Neptronic EHC40-600-10P : Electronic Heater Controller with Heat Sink, 24 VAC, 1 Phase, 40 Amps max., Status LED, Setpoint Range, Zero Voltage Cross Firing, Assembled on a Metal Plate, SSR UL & CSA Approved (Additional shipping or handling charges may apply. Contact sales@energycontrol.com for a quote.)

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Viconics R820-641-REV2
$431.48
Viconics R820-641-REV2 : SCR Power Controller, 600V, 1-Phase, 45 Amp Current

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Neptronic EHS22-600-30
$446.94
Neptronic EHS22-600-30 : Electronic Heater SCR Controller with Heat Sink, 24 VAC, 3 Phase (2 SSR - 1 Heat Sink), 20 Amps max., Status LED, Zero Voltage Cross Firing, SSR UL & CSA Approved (Additional shipping or handling charges may apply. Contact sales@energycontrol.com for a quote.)

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Neptronic EHC56-600-10P
$461.37
Neptronic EHC56-600-10P : Electronic Heater Controller with Heat Sink, 24 VAC, 1 Phase, 56 Amps max., Status LED, Setpoint Range, Zero Voltage Cross Firing, Assembled on a Metal Plate, SSR UL & CSA Approved (Additional shipping or handling charges may apply. Contact sales@energycontrol.com for a quote.)

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Viconics R810-671-REV2
$488.15
Viconics R810-671-REV2 : Solid State Relay with Heatsink, 600V, 1-Phase, 75 Amp Current

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Neptronic EHC20-600-30P
$495.40
Neptronic EHC20-600-30P : Electronic Heater Controller with Heat Sink, 24 VAC, 3 Phase, 20 Amps max., Status LED, Setpoint Range, Zero Voltage Cross Firing, Assembled on a Metal Plate, SSR UL & CSA Approved (Additional shipping or handling charges may apply. Contact sales@energycontrol.com for a quote.)

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Neptronic EHC40-600-30P
$522.72
Neptronic EHC40-600-30P : Electronic Heater Controller with Heat Sink, 24 VAC, 3 Phase, 40 Amps max., Status LED, Setpoint Range, Zero Voltage Cross Firing, Assembled on a Metal Plate, SSR UL & CSA Approved (Additional shipping or handling charges may apply. Contact sales@energycontrol.com for a quote.)

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Neptronic EHC67-600-10P
$544.37
Neptronic EHC67-600-10P : Electronic Heater Controller with Heat Sink, 24 VAC, 1 Phase, 67 Amps max., Status LED, Setpoint Range, Zero Voltage Cross Firing, Assembled on a Metal Plate, SSR UL & CSA Approved (Additional shipping or handling charges may apply. Contact sales@energycontrol.com for a quote.)

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Neptronic EHS45-600-30
$546.95
Neptronic EHS45-600-30 : Electronic Heater SCR Controller with Heat Sink, 24 VAC, 3 Phase (2 SSR - 2 Heat Sink), 45 Amps max., Status LED, Zero Voltage Cross Firing, SSR UL & CSA Approved (Additional shipping or handling charges may apply. Contact sales@energycontrol.com for a quote.)

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Viconics R810-643-REV2
$572.25
Viconics R810-643-REV2 : Solid State Relay with Heatsink 600 V, 45 A, 3 Phase, Surface or Panel Mounting, Status LED

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Neptronic EHC40-600-10B
$584.58
Neptronic EHC40-600-10B : Electronic Heater Controller with Heat Sink, 24 VAC, 1 Phase, 40 Amps max., Status LED, Setpoint Range, Zero Voltage Cross Firing, Assembled in a Metal Box, SSR UL & CSA Approved (Additional shipping or handling charges may apply. Contact sales@energycontrol.com for a quote.)

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Viconics R820-671-REV2
$627.10
Viconics R820-671-REV2 : SCR Power Controller, 600V, 1-Phase, 75 Amp Current

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Neptronic EHC56-600-10B
$652.62
Neptronic EHC56-600-10B : Electronic Heater Controller with Heat Sink, 24 VAC, 1 Phase, 56 Amps max., Status LED, Setpoint Range, Zero Voltage Cross Firing, Assembled in a Metal Box, SSR UL & CSA Approved (Additional shipping or handling charges may apply. Contact sales@energycontrol.com for a quote.)

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Viconics R820-643-REV2
$653.16
Viconics R820-643-REV2 : SCR Power Controller, 600V, 3-Phase, 45 Amp Current

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Neptronic EHC20-600-30B
$688.19
Neptronic EHC20-600-30B : Electronic Heater Controller with Heat Sink, 24 VAC, 3 Phase, 20 Amps max., Status LED, Setpoint Range, Zero Voltage Cross Firing, Assembled in a Metal Box, SSR UL & CSA Approved (Additional shipping or handling charges may apply. Contact sales@energycontrol.com for a quote.)

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Select up to 4 items to compare.