Littelfuse Latching Relay
Technical Document
Specifications
Brand
LittelfuseContact Configuration
NC, NO
Contact Configuration
SPDT
Contact Current Rating
300 A
Number of Switch Positions
1
Number of Contacts
2
Voltage Rating
28V dc
Terminal Type
Screw
IP Rating
IP66, IP69K
Application
Automotive
Minimum Operating Temperature
-50°C
Maximum Operating Temperature
+125°C
Contact Type
Shorting
Standards Met
ISO 8846, SAE J1171
Product details
SD Series High-Amp Relay, Remote Disconnect Switching
The SD series relay gives the option of an all-vehicle remote disconnect switch. It is ideally suited for applications with continuous high-current, large engine starting needs or high ambient temperatures. It utilises small control cables for operation eliminating the need to run heavy, expensive copper cables to the operator.
This dual pole item enables switching of two circuits, positive and negative or 12 V and 24 V. It is SAE J1171 ignition protected and ISO 8846 rated for instillation in a battery box or on vehicles carrying hazardous loads. It also has a dedicated 24-hour output for tachograph and other keep-alive functions.
Features and Benefits
Auxiliary Relay contacts (NO & NC) for Alternator Field Disconnect (AFD) or for additional vehicle system control
Supports multiple E-stop Off switch control applications
Uses small control wires for operation
Bi-stable internal mechanism draws no current in On or Off state
Ingress rating: IP66/IP69K
Operating temperature range: -50°C to +125°C
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AED 1,251.05
Each (ex VAT)
AED 1,313.60
Each (inc VAT)
1
AED 1,251.05
Each (ex VAT)
AED 1,313.60
Each (inc VAT)
1
Ideate. Create. Collaborate
JOIN FOR FREE
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Technical Document
Specifications
Brand
LittelfuseContact Configuration
NC, NO
Contact Configuration
SPDT
Contact Current Rating
300 A
Number of Switch Positions
1
Number of Contacts
2
Voltage Rating
28V dc
Terminal Type
Screw
IP Rating
IP66, IP69K
Application
Automotive
Minimum Operating Temperature
-50°C
Maximum Operating Temperature
+125°C
Contact Type
Shorting
Standards Met
ISO 8846, SAE J1171
Product details
SD Series High-Amp Relay, Remote Disconnect Switching
The SD series relay gives the option of an all-vehicle remote disconnect switch. It is ideally suited for applications with continuous high-current, large engine starting needs or high ambient temperatures. It utilises small control cables for operation eliminating the need to run heavy, expensive copper cables to the operator.
This dual pole item enables switching of two circuits, positive and negative or 12 V and 24 V. It is SAE J1171 ignition protected and ISO 8846 rated for instillation in a battery box or on vehicles carrying hazardous loads. It also has a dedicated 24-hour output for tachograph and other keep-alive functions.
Features and Benefits
Auxiliary Relay contacts (NO & NC) for Alternator Field Disconnect (AFD) or for additional vehicle system control
Supports multiple E-stop Off switch control applications
Uses small control wires for operation
Bi-stable internal mechanism draws no current in On or Off state
Ingress rating: IP66/IP69K
Operating temperature range: -50°C to +125°C
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products