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Transparent rectangular DC power solenoid with threaded terminals

Emerson Climate Technologies

Emerson Climate Technologies WHITE-RODGERS 70 117224S1 24V 50A DC Power Solenoid

SKU CH-95RW-TC7X2

A 24V DC power solenoid rated at 50A with SPST-NO contacts and continuous duty cycle

  • TypeIndustrial Electrical Controls & Automation
  • ColorTransparent
  • Continuous-duty operation rated for 24 V DC coil
  • 50 A SPST-NO contacts handle high-current loads
  • 100 000-cycle electrical life at rated current
  • 250 000 mechanical cycles for long service
  • 500 V dielectric strength isolates coil from contacts

WHITE-RODGERS 70 Series DC Power Solenoid

The WHITE-RODGERS 70 series DC power solenoid is a SPST-NO contactor rated for 50 A at 24 V DC coil voltage. It suits industrial electrical controls and automation circuits that require continuous duty switching. The isolated coil design provides electrical separation between control and load circuits.

Continuous duty rating and isolated coil

Continuous duty cycle allows the solenoid to remain energised indefinitely without overheating. The isolated coil termination uses #10-32 UNF-2A threads while the main contacts use 5/16 in-24 UNF-2A threads for secure power connections. Copper contact material and 500 V dielectric strength support reliable operation in demanding environments.

Verify coil voltage and thread compatibility

Confirm your control circuit supplies 24 V DC and can drive a 60 ohm coil resistance before ordering. Check that 5/16 in-24 UNF-2A and #10-32 UNF-2A thread terminations match your existing wiring lugs or terminal blocks. The 122 Degrees F maximum operating temperature may limit use in high-ambient enclosures.

Highlights

  • Continuous-duty operation rated for 24 V DC coil
  • 50 A SPST-NO contacts handle high-current loads
  • 100 000-cycle electrical life at rated current
  • 250 000 mechanical cycles for long service
  • 500 V dielectric strength isolates coil from contacts

Specifications

BrandWHITE-RODGERS
TypeIndustrial Electrical Controls & Automation
ColorTransparent

Questions about this item

How long will the contacts last before they need replacement?

Electrical operating durability is rated at 100,000 cycles and mechanical durability at 250,000 cycles for this solenoid.

What limits continuous operation before the coil overheats?

The maximum operating temperature is 122 °F; the 24 V DC coil with 60 ohm resistance is rated for continuous duty cycle within that limit.

How much heat does the 24 V DC coil generate during all-day operation?

The coil is rated for continuous duty cycle with a maximum operating temperature of 122 °F, so it is designed to run all day within that thermal limit.

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