880111100 LITTELFUSE Stable Relay Ignition Protected

Review LITTELFUSE Bi-stable Relay 12v Dc 300a Continuous Automotive Ignition Protected

The Littelfuse 880111100 Bi-Stable Relay is an ignition-protected switching solution designed for heavy-duty automotive and industrial applications. This 12V, 300A relay provides reliable and safe switching for high current loads, especially in environments where ignition protection is essential.

The bi-stable feature of this relay ensures that it remains in the last position it was switched to, even when the coil voltage is removed. This characteristic makes it a preferred choice for applications where maintaining a specific switch position is critical.

This Littelfuse relay features a compact, robust design with a size of 43.2mm x 25.4mm x 15.2mm (1.695 inches x 1.0 inches x 0.6 inches) that can easily be integrated into various systems. It is suitable for use in both 12V and 24V systems, making it a versatile option for various applications.

The ignition protection offered by the Littelfuse 880111100 Bi-Stable Relay is crucial for applications where safety is paramount. The relay is designed to meet the requirements of automotive ignition protection standard SAE J1113, ensuring that it can operate safely even when the engine is running.

The relay contacts are rated for a maximum current of 300A at 12V, making it a powerful solution for high current switching applications. It features a contact resistance of less than 10 milliohms at 25 C, ensuring reliable contact performance.

The Littelfuse 880111100 Bi-Stable Relay provides a switching capacity of 300Vac for up to 20ms, allowing for efficient switching of high voltage loads. It also features an inductive load capability of up to 5J, making it suitable for applications that involve inductive loads.

This relay is designed for a long service life, with a contact life rating of over 100 million cycles at 100% duty cycle. It also features over-temperature protection, which helps to maintain the reliability of the relay in high ambient temperature conditions.

Installation of the Littelfuse 880111100 Bi-Stable Relay is straightforward, with clear markings on the relay to indicate the position of the coil and contacts. It is recommended to follow the installation instructions provided in the product datasheet to ensure proper installation and safe operation.

In summary, the Littelfuse 880111100 Bi-Stable Relay is a high-performance, ignition-protected switching solution designed for heavy-duty automotive and industrial applications. It offers reliable switching for high current loads, ignition protection, and a long service life, making it a trusted choice for applications that require safe and efficient switching.

The Littelfuse 880111100 bi-stable relay is a 12V, 300A ignition-protected component designed for automotive applications. This relay offers several advantages and disadvantages for users, as detailed below:

1. Ignition Protection: The relay is ignition protected, ensuring safe operation in automotive environments where electrical sparks could ignite flammable gases.

2. High Current Capacity: With a 300A current rating, the relay is capable of handling heavy current loads, making it suitable for various automotive applications.

3. Bi-stable Operation: The bi-stable feature allows the relay to maintain its state even when the input signal is removed, ensuring stable operation.

1. Size and Weight: The Littelfuse 880111100 relay is relatively large and heavy compared to other relays with similar specifications due to its ignition protection features.

2. Cost: The ignition protection features make this relay more expensive than standard relays with similar current ratings.

3. Limited Applications: Due to its size, weight, and cost, this relay may not be the best choice for all applications where a high-current relay is required.

In conclusion, the Littelfuse 880111100 bi-stable relay is an excellent choice for automotive applications where ignition protection is necessary and heavy current loads need to be managed. However, its size, weight, and cost may limit its use in other applications where standard relays with similar current ratings might suffice. If ignition protection is not a concern, and a more cost-effective solution is required, users may consider alternative relays with similar current capacities.

Details:

Littelfuse bi-stable relay 12v dc 300a continuous automotive ignition protected.

specifications genpurrelays:

• brand: Littelfuse
• mpn: 880111100
• type: Bi-stable Relay
• current type: Dc
• maximum amperage: 2000a
• coil voltage: 12 V
• contact material: Plastic
• current rating: 300a Continuous
• features: Ignition Protected
• application: Automotive

offer genpurrelays:

• best offers: true
• availability: in stock
• price: $1200.00
• item condition: New
• options: ship-to-home
• in stock #: 1
• started: april 13, 2026
• sold #: 9

shipping genpurrelays:

• class: standard
• transit: 4-10 days
• carrier: usps
• service: usps ground advantage
• type: calculated

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

returns genpurrelays:

• policy: no returns

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seller genpurrelays:

• city: pittsburgh, pennsylvania
• rating: 0.0%
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