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INTELLIGENT SSR Vac Input / Vac Output. DIN Rail or Panel Mount

SSRINT660 Series

DIN Rail or Panel Mount SSRs | SSRINT660 Series

DIN Rail or Panel Mount SSRs

£117.00 SSRINT660DC50

  • Integrated Heat Sink
  • Built-in, Replaceable Semiconductor Fuse
  • Automatic Shutdown on Overtemperature
  • Mounts on DIN Rail or Panel
  • Optically Isolated
  • Safe to the Touch
  • 1200 Volt Blocking Voltage
  • 4000 Volt Isolation
  • Zero Voltage Turn On
  • Built-In Snubber
  • LED Indicator (Function and Alarm)
Solid State and Mechanical Relays - View related products


OMEGA’s SSRINT660 Series “Intelligent” Solid State Relays are fully integrated with heat sink and DIN rail mounting plate in a space-saving design. They are touch-safe with LED input indication. All units come with built-in, replaceable semiconductor fuses. LED’s indicate fuse failure. These “intelligent” relays automatically shut down when in over-temperature conditions. When returned to normal operating temperatures, the relay will turn back on. “Intelligent” relays are single pole, normally open devices, capable of millions of cycles of operation. Dual SCR’s provide a high level of reliability.

Switching takes place at the zero voltage crossover point of the alternating current cycle. Because of this, no appreciable electrical noise is generated, making SSR’s ideal for environments where there are apparatuses susceptible to RFI.
Although these relays have integrated heat sinks, SSR’s should be located where the ambient temperature is relatively low, since the current switching rating is lowered as the temperature increases (see derating curves). Another SSR characteristic is a small leakage of current across the output when the relay is open. Because of this, a voltage will always exist on the load side of the device.
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What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

Part Number/ Desc.
SSRINT660DC50 Star
Consult Sales  
dc control signal (660 Vac line) with 50 A nominal rating
SSRINT660DC75 Star
Availability: 1 week
dc control signal (660 Vac line) with 75 A nominal rating
SSRINT660AC50 Star
Availability: 1 week
ac control signal (660 Vac line) with 50 A nominal rating
SSRINT660AC75 Star
Availability: 16 weeks
ac control signal (660 Vac line) with 75 A nominal rating
SSRINT660AC100 Star
Consult Sales  
ac control signal (660 Vac line) with 100 A nominal rating
KAX-SEMI-100 Star
Availability: 1 week
Semiconductor fuse with 100 A nominal rating
Click to expand/minimize a list of what others bought with theRAIL-35-2
RAIL-35-2 Star
Availability: 1 week
All amounts shown in EUR, GBP, or USD
Ordering Example: (1) SSRINT660DC100 dc control signal (660 Vac line) with 100 A nominal rating, £295.00