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Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Automatically Combines Two Batteries When Charging And Isolates The Two Batteries When Not Charging. No Voltage Drops Comparing To Battery Isolator Diodes (0.6V). Robust Glass Fiber Reinforced Nylon Enclosure. Specifications 12Vdc Nominal Voltage 13.3Vdc Combined Voltage 12.8Vdc Open Voltage 125A Continuous Current Rating 140A Intermittent Current Rating Power Consumption: 10Ma (Standby)/ 330Ma (Engage), 0Ma (Storage Mode)
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What is the voltage rating of the Sierra BS11040 Voltage Sensitive Relay?A: The voltage rating is twelve volts DC. This relay operates effectively within this voltage range, ensuring reliable performance.
Q: What is the continuous current rating of the VSR?A: The continuous current rating is one hundred twenty-five amps. This allows the relay to handle substantial electrical loads during operation.
Q: What material is the Sierra BS11040 made from?A: The relay's enclosure is made from glass fiber reinforced nylon. This material provides durability and resilience in various environments.
Q: What are the dimensions of the Sierra BS11040?A: The dimensions are not specified for length, width, or height. However, the design is compact for easy installation in various applications.
Q: How does the Sierra BS11040 work?A: The relay automatically combines two batteries when charging. It isolates the batteries when not charging, preventing voltage drops.
Q: Can the Sierra BS11040 be mounted in different ways?A: Yes, it offers both surface and panel mount options. This flexibility allows for convenient installation based on user preferences.
Q: How do I install the Sierra BS11040 relay?A: To install, position it where both batteries can connect, and use either surface or panel mount options. Follow manufacturer guidelines for wiring.
Q: Is the Sierra BS11040 suitable for all battery types?A: Yes, it is designed to work with various battery types. Ensure compatibility with your specific batteries for optimal performance.
Q: What is the power consumption of the Sierra BS11040?A: The standby power consumption is ten milliamps, while engaging uses three hundred thirty milliamps. This ensures low energy use during idle periods.
Q: How do I clean the Sierra BS11040 relay?A: To clean, use a damp cloth to wipe the exterior. Avoid using abrasive cleaners that could damage the enclosure.
Q: Is the Sierra BS11040 waterproof?A: Yes, it has an IP67 certification. This means it is protected against dust and can withstand immersion in water.
Q: What should I do if the relay does not engage?A: Check the connections and battery voltage. If issues persist, consult the user manual or contact customer support for troubleshooting.
Q: Does the Sierra BS11040 have a warranty?A: Yes, it typically comes with a manufacturer's warranty. Check the product documentation for specific warranty details.
Q: Can I use the Sierra BS11040 for marine applications?A: Yes, it is suitable for marine applications due to its robust construction and IP67 rating. Ensure proper installation for best results.
Q: How does the storage mode work on the Sierra BS11040?A: Storage mode allows for zero power consumption when the engine is off. This feature helps preserve battery life when not in use.