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 2155

  • Manual override knob provides an added level of safety allowing control with or without power and offering LOCKED OFF capability of servicing
  • LED output to remotely indicated switch state - requires optional LED
  • 3/8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance
  • 7/8" (22 mm) stud length accepts multiple cable terminals
  • Silver alloy contacts provide high reliability for switching live loads
  • Remote Control Contura Switch included in retail package or sold separately if purchased by OEM in bulk
  • Waterproof – rated IP66 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 Magnetic Latching Auto-Releasing
Manual Control No
Operating Voltage (contacts) 18-32V
Nominal Control Voltage 24V DC
Control Voltage 18-32V
Control Signal Continuous
Remote Control Switch Included No
Continuous Rating 500A
Intermittent Rating 700A
Cranking Rating (30 Sec) 1450A
Amperage Operating Current - continuous @ 25°C nominal VDC 0mA
Amperage Operating Current - when changing state <4.0A DC
Switching Cycles 100,000
Live Switching Cycles 10,000 @ 12V, 300A
Control Circuit Connection Tinned Wire
Terminal Stud Size 3/8"-16 (M10)
Terminal Stud Length 7/8" (22 mm)
Terminal Stud Torque 140 in-lb (15.5 Nm)
Cable Size to Meet Ratings* 4/0 AWG (120 mm²) x 2
IP Rating IP66
Weight 2.05lb (0.93 kg)

*Reducing cable size will reduce current rating

Barcode # 7717B-BSS
Brand Blue Sea Systems
Shipping Weight 0.8000kg
Shipping Width 0.160m
Shipping Height 0.060m
Shipping Length 0.100m
Shipping Cubic 0.000960000m3

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