500 Amp magnetic latching (auto-releasing) switch provides high-amp switching under load, manually or from remote locations

Remote Control Contura Switch not included - p/n 8230

  • Continous duty, SPST - Normally Open
  • Hermetically sealed contacts / vaporproof
  • Ignition protected - safe for installation aboard gasoline powered boats
  • 450 Amp Class
  • Activated by a low amperage ON-OFF switch mounted anywhere
  • Coil control circuit minimizes heating and amperage draw
  • No external coil suppression required
  • Waterproof – rated IP67 from water projected in powerful jet
  • Meets American Yacht and Boat Council E-11 requirements.
  • CE approved
  • ISO 8846 Marine
  • UL 1107 Electric Power Systems
  • UL 1500
  • SAE J1171 Marine
Coil Function Normally Open
Control Circuit Voltage 9-36V DC (12/24V nominal)
Contact Voltage 800V DC
Amperage Operating Current continuous 0.13A @ 12 V
0.07A @ 24 V
Amperage Operating Current when changing state 3.6A
Continuous Rating 250A Using 1/0 AWG
300A Using 2/0 AWG
400A Using 4/0 AWG
450A Using 4/0 AWG x 2
Intermittent Rating 275A (5 min)
400A (5 min)
500A (5 min)
600A (5 min)
Cranking Rating (30 Sec) 1000A (with 1/0 AWG)
Contact Form SPST-NO
Inrush Rating: 0.25 sec (10 repeats) 2000A
Mounting Screw #10 or M5
Stud Material Stainless Steel
Terminal Stud Size M8 (accepts 5/16" terminals)
Terminal Stud Length 0.66in (16.76 mm)
Terminal Stud Torque 90 in-lb (10.17 Nm) max
Control Circuit Connection 20 AWG Tinned Wire
Cable Size to Meet Ratings* 4/0 AWG (120 mm²) x 2
IP Rating IP67
Weight 1.00lb (0.45 kg)

*Reducing cable size will reduce current rating

SKU 632085090128
Barcode # 9012-BSS
Brand Blue Sea Systems
Shipping Weight 0.6000kg
Shipping Width 0.170m
Shipping Height 0.070m
Shipping Length 0.095m
Shipping Cubic 0.001130500m3

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