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Solenoid L-Series with Coil Economizer ESOL-500A

Solenoid 500A 12/24V, Sealed

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SKU:
ESOL-500A
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Product Description

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Solenoid Diagram
ESOL-500A diagram 7021-7022 Hermetically Sealed Contactors

EGIS hermetically sealed solenoids provide reliable remote switching for high-current marine electrical systems where space is limited or manual control is impractical. Designed for 12V and 24V applications, these ignition-protected contactors safely control engine and auxiliary loads while eliminating the need for long cable runs to manual switches.

Rated for up to 500A continuous current, they feature sealed IP67/IP6K9K construction, stainless-steel hardware, and high-temperature materials for demanding marine environments. With high electrical endurance, low power consumption, and the ability to interrupt high fault currents, these solenoids deliver dependable remote power control.

Features:

  • Ignition-protected safe for installation in closed compartments with potential explosive gases
  • High Electrical Switching Endurance delivers 6,000 cycles at 250A / 450V and 100,000 cycles at 250A / 14V
  • High Interrupt Current Capability: Safely able to open in a locked starter situation (up to 1,500 A @ 14 VDC)
  • Bullet-proof Construction: Sealed device, high-temp materials for engine compartment applications.
  • Stainless self-locking hardware.
  • 500 Continuous Current (Amps)

Benefits:

  • Reduce Installation Costs and Weight by eliminating large cable runs to manual switches through robust remote switching of high-amperage engine & auxiliary loads.
  • Ensure Flawless Operation for the Life of the Installation with a hermetically sealed contactor sealed against dust & moisture intrusion.
  • Get positive confirmation of the relay on/off state with optional auxiliary contacts that support remote status indication.
  • High Contact Voltage Rating easily supports 12 and 24 Vdc applications while also supporting higher voltage applications up to 48 V and well beyond.
Operational Control Voltage Range 9 - 36 VDC
Coil Power Draw (Nominal) 1.7 Watts
Minimum Pick-Up Voltage (20°C) 18 VDC
Max Drop-Out Voltage (20°C) 6 VDC
Coil Inrush Current (Max) 3.8 A
Continuous Holding Current (12 VDC) 0.13 A
Continuous Holding Current (24 VDC) 0.07 A
Electrical Life (1000 VDC / 250 Amp) 100 Cycles
Dielectric Voltage Withstand 2,200 VRMS
Maximum Break Current (320 VDC) 2,000 A
Maximum Switching Voltage 1,000 VDC
Maximum Continuous Current 500 A
Contact Arrangement SPST-NO (Form A)
Voltage Drop (100A) < 50 mV
Dielectric Withstand Voltage 2200 Vrms
Rated Contact Voltages 12 - 1000 VDC
Insulation Resistance (New) 100 M-Ohm (500 VDC)
Insulation Resistance (End of Life) 50 M-Ohm @ 500 VDC
Aux Contacts Normally Open/Closed Open
Max Operating Temperature 85°C (185°F)
Min Operating Temperature -40°C (-40°F)
Terminal Material Silver Plated Copper
Housing Material Nylon (UL 94-V0)
Hardware Material 18-8 Stainless, Locking
Terminal Stud Size M8-1.25
Max Terminal Stud Torque  80 in-lbs (11.3 N-m)
Cable Terminal Stud Hole Size 5/16” (M8)
Ignition Protection  ISO-8846 / UL 1500
Flammability Rating  UL 94 V0
Operating Humidity  0 to 90% RH
Ingress Protection  IP67 / IP6K9K
Mounting Hole Size  #10
Operational Shock, 11 ms, ½ Sine  20 g Peak
Vibration 80 - 2000 Hz, Full Sine  20 g Peak
Contact Close Time (including bounce)  25 ms max
Contact Open / Release Time  12 ms max
Mechanical Life  200,000 cycles
Altitude (operating)  < 4,000 meters
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