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CIT Relay and Switch A21ASQ12VDC19 Automotive Relay
This 12 V DC automotive relay features a quick connect terminal, single pole, single throw normally open contact, and a 40A switching capacity. It is sealed for protection, operates with a coil power of 1.9 W, and includes standard coil suppression. Suitable for automotive and lamp applications, it offers reliable single side stable operation, high switching power of up to 630W, and robust contact resistance below 30 milliohms. Dimensions are approximately 26x26x24.5 mm, ensuring compact integration in various electrical circuits.
CIT Relay and Switch A21ASQ12VDC19 Automotive Relay Specifications:
- Dimensions: 26.0 x 26.0 x 24.5 mm
- Contact Material: AgSnO2
- Contact Resistance: < 30 milliohms
- Contact Arrangement: SPST N.O.
- Maximum Switching Power: 630W
- Maximum Switching Voltage: 75VDC
- Switching Current: 40A @ 14VDC
- Coil Voltage: 12VDC
- Coil Power: 1.9W
- Coil Resistance: 303.2Ω ± 10%
- Release Time: 10 ms
- Operate Time: 8 ms
- Electrical Life: 100K cycles
- Mechanical Life: 10M cycles
- Insulation Resistance: 100MΩ min @ 500VDC
- Dielectric Strength: 750V rms coil to contact, 500V rms contact to contact
- Shock Resistance: 147 m/s² for 11 ms
- Vibration Resistance: 1.5 mm double amplitude, 10–40Hz
- Terminal Strength: 8N (quick connect), 4N (PCB pins)
- Operating Temperature: -40°C to +125°C
- Storage Temperature: -40°C to +155°C
- Solderability: 260°C for 5s
Buy the Cit Relay A21ASQ12VDC19 – Reliable Automotive Relay for Industrial Applications
Purchase the Cit Relay automotive relay online today for reliable high-current switching in automotive, lighting, and industrial control systems. This sealed, compact relay operates at 12V DC with a 40A switching capacity, ensuring dependable performance across a wide temperature range. Its quick connect terminals simplify installation, making it ideal for automotive and lamp accessories. The relay features standard coil suppression, low contact resistance, and a long electrical and mechanical lifespan. Improve your circuit's reliability by ordering today from our secure online store.
Get Cit Relay A21ASQ12VDC19 today—built for automotive reliability, high current switching, and long-lasting durability.
Frequently Asked Questions
Where can I buy CIT Relay and Switch A21ASQ12VDC19?
You can click on the BUY or RFQ button to purchase A21ASQ12VDC19 from an authorized CIT Relay and Switch distributor.
How do I troubleshoot issues or seek technical support for part A21ASQ12VDC19?
You can download the A21ASQ12VDC19 datasheet or visit the CIT Relay and Switch website for support.
Who is the manufacturer of A21ASQ12VDC19?
CIT Relay and Switch