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Series: HD Series

300 A Heavy-Duty High-Current Latching Relays

Product Status| Activei

Littelfuse-Solenoids-and-Relays-HD-880086

Littelfuse-Solenoids-and-Relays-HD-880088

HD Series 300 A Heavy-Duty High-Current Latching Relays are remotely operated bistable relay disconnects designed for high-current circuits and applications that demand high performance, such as large inverter loads and high ambient temperature situations. Sealed to an IP67/IP69K rating, these heavy-duty automotive relays are built to withstand dust, water, and harsh weather, as well as environments with high shock and vibration.

The HD series bistable relays provide significant cost and weight benefits by eliminating the need to route heavy copper cables to more conveniently located mechanical-only disconnects. Cables can instead be routed directly to loads with the HD series relay positioned close to the battery or in line with the desired cable routing. Remote control of the HD latching relay can then be located in any convenient location on the vehicle with a finewire harness linking the HD relay to the control switch.

Supports high-current continuous loads up to 300 A and intermittent loads up to 1500 A for 10 seconds
Available with a 12 VDC coil or 24 VDC coil
Low power consumption: Magnetically latched or electronically controlled bistable operation draws no current in the on or off position
Remote operation eliminates long runs of heavy cable, minimizing cable complexity, cost, and vehicle weight
Sealed to an IP67/IP69K rating for protection against dust, debris, and water ingress
Silver alloy contacts assure the lowest voltage drop/resistance and extend cycling life

HD Series Parts

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Showing 1 to 5 of 5 Total Results

	Part Number	Actions	Current Rating (Continuous) in Amps	Current Rating (inrush) in Amps	Voltage Rating (V)	Ingress Protection	Output Terminals	Contacts	Normal Position	Hardware	Connector	Housing	Agency Approval - Shock	Humidity	Ignition protection	Temperature Maximum (°C)	Temperature Minimum (°C)	Overcurrent protection

Part Number	Actions	Current Rating (Continuous) in Amps	Current Rating (inrush) in Amps	Voltage Rating (V)	Ingress Protection	Output Terminals	Contacts	Normal Position	Hardware	Connector	Housing	Agency Approval - Shock	Ignition protection	Temperature Maximum (°C)	Temperature Minimum (°C)
Series: HD Series - 300 A Heavy-Duty High-Current Latching Relays Series: HD Series 300 A Heavy-Duty High-Current Latching Relays	Datasheet Request Sample View More	300	1500	16	IP67, IP69K	Stud	Silver Alloy		Hex Nut	Deutsch	Black Thermoplastic	10 G	ISO 8846, SAE J1171	85	-50
Series: HD Series - 300 A Heavy-Duty High-Current Latching Relays Series: HD Series 300 A Heavy-Duty High-Current Latching Relays	Datasheet Request Sample View More	300	1500	32	IP67, IP69K	Stud	Silver Alloy		Hex Nut	Deutsch	Black Thermoplastic	10 G	ISO 8846, SAE J1171	85	-50
Series: HD Series - 300 A Heavy-Duty High-Current Latching Relays Series: HD Series 300 A Heavy-Duty High-Current Latching Relays	Datasheet Request Sample View More	300	1500	16	IP67, IP69K	Stud	Silver Alloy	Normally Open	Hex Nut	Deutsch	Black Thermoplastic	10 G	ISO 8846, SAE J1171	85	-50
Series: HD Series - 300 A Heavy-Duty High-Current Latching Relays Series: HD Series 300 A Heavy-Duty High-Current Latching Relays	Datasheet Request Sample View More	300	1500	32	IP67, IP69K	Stud	Silver Alloy	Normally Open	Hex Nut	Deutsch	Black Thermoplastic	10 G	ISO 8846, SAE J1171	85	-50
Series: HD Series - 300 A Heavy-Duty High-Current Latching Relays Series: HD Series 300 A Heavy-Duty High-Current Latching Relays	Datasheet Request Sample View More	300	1500	16	IP67, IP69K	Stud	Silver Alloy	Normally Open	Hex Nut	Deutsch	Black Thermoplastic		ISO 8846, SAE J1171	85	-50