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AMERICAN ZETTLER AZ9721C12D 40 Amp Automotive Relay
The AMERICAN ZETTLER AZ972-1C-12D is a robust 40 Amp automotive relay engineered for demanding applications. It boasts a high momentary carry current of 60A and is available in SPST (1 Form A) and SPDT (1 Form C) configurations. Quick connect terminals simplify installation, and options for metal or plastic mounting brackets, along with resistor or diode coil suppression, provide design flexibility. This relay is ideal for automotive systems, industrial control panels, and other applications requiring reliable, high-current switching. Its durable construction and wide operating temperature range ensure consistent performance in challenging environments.
AMERICAN ZETTLER AZ9721C12D 40 Amp Automotive Relay Specifications:
- Contact Rating: 40 Amp
- Momentary Carry Current: 60A
- Configuration: SPST (1 Form A), SPDT (1 Form C)
- Terminals: Quick connect
- Mounting Bracket: Metal or plastic available
- Coil Suppression: Resistor or diode parallel to coil available
- Resistive Load: 480 W (SPST), 480 W (N.O.), 360 W (N.C.)
- Switched Current: 40 A (SPST), 40 A (N.O.), 30 A (N.C.)
- Switched Voltage: 75 VDC
- Minimum Load: 5 VDC, 0.1 A
- Contact Material: Silver alloy
- Initial Resistance: < 50 milliohms
- Coil Power (Pickup): 0.76 W (typical)
- Max. Continuous Coil Power: 4.0 W at 20°C
- Temperature Rise: 63°C at nominal coil voltage
- Max. Temperature: 155°C
- Mechanical Life Expectancy: 1 x 10^7 operations
- Electrical Life Expectancy: 1 x 10^5 operations at rated load
- Operate Time: 10 ms (typical)
- Release Time: 10 ms (typical)
- Dielectric Strength: 750 Vrms coil to contact, 750 Vrms contact to contact
- Insulation Resistance: 100 megohms min. at 500 VDC, 20°C, 50% RH
- Dropout Voltage: Greater than 10% of nominal coil voltage
- Operating Temperature: -55°C to 70°C
- Storage Temperature: -55°C to 155°C
- Vibration Resistance: 0.062" DA at 20-200 Hz
- Shock Resistance: 20 g
- Enclosure Material: P.B.T. polyester
- Terminal Material: Copper alloy
- Terminal Type: 0.25 Quick Connect
- Weight: 40 grams
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Frequently Asked Questions
Where can I buy AMERICAN ZETTLER AZ9721C12D?
You can click on the BUY or RFQ button to purchase AZ9721C12D from an authorized AMERICAN ZETTLER distributor.
How do I troubleshoot issues or seek technical support for part AZ9721C12D?
You can download the AZ9721C12D datasheet or visit the AMERICAN ZETTLER website for support.
Who is the manufacturer of AZ9721C12D?
AMERICAN ZETTLER