myMectronic
myMectronic

A Premier B2B Part Search

AMERICAN ZETTLER AZ9421CT12D Heavy Duty Power Relay

This heavy-duty power relay with a 12 V DC coil features a robust SPDT contact configuration, capable of switching up to 16 Amps at 300 VAC or 30 VDC. Designed for PCB mounting, it offers reliable switching with a minimum mechanical life of 10 million operations. Suitable for high-current industrial applications, it provides excellent dielectric strength, high insulation resistance, and temperature ratings up to 120°C for Class F insulation. Its sturdy construction ensures durability under demanding environments, making it ideal for automation and power control systems.

Authorized Distributors
Source:DigiKey
Part No:AZ942-1CT-12D
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1.33248
Buy/RFQ:
Part No:AZ942-1CT-12D
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1.4
Buy/RFQ:
Part No:AZ942-1CT-12D
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1.52
Buy/RFQ:
Part No:AZ942-1CT-12D
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1.52
Buy/RFQ:
Part No:AZ942-1CT-12D
Stock:0
Inv Date:05-29-2026
Price: Unit price: $1.09
Buy/RFQ:

AMERICAN ZETTLER AZ9421CT12D Heavy Duty Power Relay Specifications:

  • Coil Voltage: 12 V DC
  • Maximum Switching Current: 16 A
  • Maximum Switching Power: 480 W or 4000 VA
  • Maximum Switch Voltage: 300 VAC or 30 VDC
  • Dielectric Strength: 1750 Vrms contact to coil, 1000 Vrms contacts-to-contacts
  • Insulation Resistance: 100 megohms min. at 20°C, 500 VDC
  • Operating Temperature: -40°C to 120°C (Class F) insulation
  • Material: Silver tin oxide contacts, tinned copper alloy terminals
  • Mechanical Life Expectancy: 10 million operations
  • Operate Time: 10 ms; Release Time: 5 ms
  • Weight: 139 grams
  • Solder Temp: 270°C for 5 seconds, Resistance <100 milliohms
  • Ambient Temperature Range: -55°C to 120°C (storage), -40°C to 120°C (operating)
  • Enclosure: PBT polyester, unsealed for easy access
  • Max Coil Power: 1.8 W at nominal voltage
  • Vibration: 0.062” DA at 10-55Hz
  • Shock: 109 g

Buy the Zettler Series Heavy Duty Power Relay: AZ9421CT12D

Discover the high durability and reliable switching performance of this heavy-duty power relay featuring a 12V DC coil and 16A capacity. Perfect for industrial automation, it offers excellent dielectric strength, robust contacts, and long operational life. Its PCB mounting design ensures straightforward installation, while its high temperature ratings allow for operation up to 120°C. Whether for power control or automation systems, this relay provides efficient, dependable performance in demanding environments. Purchase online today for prompt delivery and assured quality.

Buy Zettler heavy-duty power relay AZ9421CT12D now and experience unmatched reliability and performance in industrial power switching.

Frequently Asked Questions

Where can I buy AMERICAN ZETTLER AZ9421CT12D?

You can click on the BUY or RFQ button to purchase AZ9421CT12D from an authorized AMERICAN ZETTLER distributor.

How do I troubleshoot issues or seek technical support for part AZ9421CT12D?

You can download the AZ9421CT12D datasheet or visit the AMERICAN ZETTLER website for support.

Who is the manufacturer of AZ9421CT12D?

AMERICAN ZETTLER

AMERICAN ZETTLER Part List

Browse and search other AMERICAN ZETTLER parts, locate datasheets and stock

Sponsored by