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Three Phase Monitor Relays

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A258B A258B

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Time Mark A258B 3-Phase Monitor, 3PH,480V
  • 3-Phase Monitor Relay Function: Phase Loss/Phase Reversal/Under Voltage Only
  • Max Nominal Phase to Phase Voltage (monitors): 480 VAC
  • Min Nominal Phase to Phase Voltage (monitors): 480 VAC
  • Electrical Approval (monitor relays): CSA, UL
  • Time Mark Mounting: 8-pin
  • Warranty: 5 YEARS

List Price: $101.00

Your Price: $75.37

In Stock:
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19-480 19-480

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Time Mark 19-480 3-Phase Monitor with Trip and Restart Delays, 3PH,480V
  • 3-Phase Monitor Relay Function: Phase Loss/Phase Reversal/Under Voltage Only
  • Max Nominal Phase to Phase Voltage (monitors): 480 VAC
  • Min Nominal Phase to Phase Voltage (monitors): 480 VAC
  • TIME MARK DELAY: Adjustable Trip Delay
  • Electrical Approval (monitor relays): CSA, UL
  • Time Mark Mounting: 8-pin

List Price: $105.00

Your Price: $78.36

In Stock:
253 253

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Time Mark 253 Reverse Phase Relay, 3PH,208-480V
  • 3-Phase Monitor Relay Function: Phase Reversal Only
  • Max Nominal Phase to Phase Voltage (monitors): 480 VAC
  • Min Nominal Phase to Phase Voltage (monitors): 208 VAC
  • Electrical Approval (monitor relays): CSA, UL
  • Time Mark Mounting: 8-pin
  • Warranty: 5 YEARS

List Price: $130.00

Your Price: $97.01

In Stock:
257B 257B

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Time Mark 257B 3-Phase Monitor, 3PH,208/240V
  • 3-Phase Monitor Relay Function: Phase Loss/Phase Reversal/Under Voltage Only
  • Max Nominal Phase to Phase Voltage (monitors): 240 VAC
  • Min Nominal Phase to Phase Voltage (monitors): 208 VAC
  • Electrical Approval (monitor relays): CSA, UL
  • Time Mark Mounting: 8-pin
  • Warranty: 5 YEARS

List Price: $101.00

Your Price: $75.37

In Stock:
257B-400HZ 257B-400HZ

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Time Mark 257B-400HZ - 3-Phase Monitor, Automatic Reset, 208/240VAC, Red, 160-240VAC, 400Hz, 2.4W
  • 3-Phase Monitor Relay Function: Phase Loss/Phase Reversal/Under Voltage Only
  • Max Nominal Phase to Phase Voltage (monitors): 240 VAC
  • Monitor Relay Contact Type: SPDT
  • Electrical Approval (monitor relays): CSA, UL
  • Time Mark Mounting: 8-pin
  • Warranty: 5 YEARS

List Price: $111.00

Your Price: $82.84

In Stock:
A257B A257B

0 reviews

Time Mark A257B 3-Phase Monitor, 3PH,480V
  • 3-Phase Monitor Relay Function: Phase Loss/Phase Reversal/Under Voltage Only
  • Max Nominal Phase to Phase Voltage (monitors): 480 VAC
  • Min Nominal Phase to Phase Voltage (monitors): 480 VAC
  • Electrical Approval (monitor relays): CSA, UL
  • Time Mark Mounting: 8-pin
  • Warranty: 5 YEARS

List Price: $101.00

Your Price: $75.37

In Stock:
B246 B246

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Time Mark B246 3-Phase Monitor
  • 3-Phase Monitor Relay Function: Phase Loss/Reversal/Under & Over Voltage
  • Max Nominal Phase to Phase Voltage (monitors): 240 VAC
  • Min Nominal Phase to Phase Voltage (monitors): 280 VAC
  • Electrical Approval (monitor relays): CSA
  • Time Mark Mounting: 8-pin
  • Warranty: 5 YEARS

List Price: $105.00

Your Price: $78.36

In Stock:
19-120 19-120

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Time Mark 19-120 3-Phase Monitor with Trip and Restart Delays
  • 3-Phase Monitor Relay Function: Phase Loss/Phase Reversal/Under Voltage Only
  • Max Nominal Phase to Phase Voltage (monitors): 120 VAC
  • Min Nominal Phase to Phase Voltage (monitors): 120 VAC
  • TIME MARK DELAY: Adjustable Trip Delay
  • Electrical Approval (monitor relays): CSA, UL
  • Time Mark Mounting: 8-pin

List Price: $105.00

Your Price: $78.36

In Stock:
19-208/240 19-208/240

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Time Mark 19-208/240 3-Phase Monitor with Trip and Restart Delays, 3PH,208/240V
  • 3-Phase Monitor Relay Function: Phase Loss/Phase Reversal/Under Voltage Only
  • Max Nominal Phase to Phase Voltage (monitors): 240 VAC
  • Min Nominal Phase to Phase Voltage (monitors): 208 VAC
  • TIME MARK DELAY: Adjustable Trip Delay
  • Electrical Approval (monitor relays): CSA, UL
  • Time Mark Mounting: 8-pin

List Price: $105.00

Your Price: $78.36

In Stock:
21 21

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Time Mark 21 3-Phase Monitor with Adjustable Trip and Restart Delays
  • 3-Phase Monitor Relay Function: Phase Loss/Reversal/Unbalance/Under & Over Voltage
  • Max Nominal Phase to Phase Voltage (monitors): 480 VAC
  • Min Nominal Phase to Phase Voltage (monitors): 190 VAC
  • TIME MARK DELAY: Adjustable Trip Delay
  • Electrical Approval (monitor relays): CSA, UL
  • Time Mark Mounting: 8-pin

List Price: $135.00

Your Price: $100.75

In Stock:
257BM 257BM

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Time Mark 257BM - 3-Phase Monitor, Manual Reset, 208/240VAC, Red, 160-240VAC, 60Hz, 2.4W
  • 3-Phase Monitor Relay Function: Phase Loss/Phase Reversal/Under Voltage Only
  • Max Nominal Phase to Phase Voltage (monitors): 240 VAC
  • Monitor Relay Contact Type: SPDT
  • Electrical Approval (monitor relays): CSA, UL
  • Time Mark Mounting: 8-pin
  • Warranty: 5 YEARS

List Price: $121.00

Your Price: $90.30

In Stock:
258B 258B

0 reviews

Time Mark 258B 3-Phase Monitor, 3PH,208/240V
  • 3-Phase Monitor Relay Function: Phase Loss/Phase Reversal/Under Voltage Only
  • Max Nominal Phase to Phase Voltage (monitors): 240 VAC
  • Min Nominal Phase to Phase Voltage (monitors): 208 VAC
  • Electrical Approval (monitor relays): CSA, UL
  • Time Mark Mounting: 8-pin
  • Warranty: 5 YEARS

List Price: $101.00

Your Price: $75.37

In Stock:
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