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Transparent sealed relay with octal base and rotary knob

SQUARE D BY SCHNEIDER ELECTRIC

SQUARE D BY SCHNEIDER ELECTRIC 9050JCK14V20 Time Delay Relay 120VAC 10A DPDT 1.2 sec

SKU CH-8NRN-CTQAA

Provides adjustable on-delay timing from 1.2 to 120 seconds with a 10 A DPDT output for 120 VAC control circuits

  • TypeIndustrial Electrical Controls & Automation
  • ColorTransparent
  • Precise timing control with 1.2 to 120 second adjustable delay range
  • Reliable switching for AC and DC loads up to 10 amps
  • Flexible installation via standard 8-pin octal socket mount
  • Durable sealed enclosure rated for harsh environments
  • Simple operation with single-function on-delay rotary knob

1.2-second On-Delay Relay for 120 VAC Circuits

The Square D 9050JCK14V20 provides a single on-delay timing function adjustable from 1.2 seconds up to 120 seconds via a rotary knob. It switches loads up to 10 amps at 120 or 240 volts AC and 10 amps at 30 volts DC through DPDT contacts. The sealed, octal-base unit plugs into an 8-pin socket for panel or DIN-rail mounting.

Verify Coil Voltage and Socket Compatibility

Confirm the control circuit supplies 110 volts AC or 120 volts DC to match the relay coil rating. Ensure an 8-pin octal socket with flat-pin terminals is available for the plug-in mounting style. Check that the 2.75-inch body depth fits within the enclosure and that the sealed construction meets the environmental requirements of the installation.

Timing Accuracy Holds Across Extended Cycles

The relay maintains the selected delay setting consistently during continuous operation without drift caused by thermal buildup. Sealed internals protect the mechanism from dust and moisture that could alter contact resistance over time. The 10-amp contact rating remains stable for both AC and DC loads throughout the full timing range.

Highlights

  • Precise timing control with 1.2 to 120 second adjustable delay range
  • Reliable switching for AC and DC loads up to 10 amps
  • Flexible installation via standard 8-pin octal socket mount
  • Durable sealed enclosure rated for harsh environments
  • Simple operation with single-function on-delay rotary knob

Specifications

BrandSCHNEIDER ELECTRIC
TypeIndustrial Electrical Controls & Automation
ColorTransparent

Questions about this item

Does the relay come with a socket or must I buy an 8-pin octal base separately?

The unit has eight flat pins for plug-in mounting; an octal socket is not included and must be purchased separately.

Should I choose the 1.2-second minimum or the 120-second maximum delay version for motor-start sequencing?

This single model covers the full 1.2 to 120 second range via the rotary knob, so one part handles both short and long delays.

Will the 10 A DPDT contacts reliably switch a 120 VAC solenoid valve in my control panel?

Yes, the contacts are rated 10 A at 120 VAC and 10 A at 30 VDC, suitable for typical solenoid loads.

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