Premium Quality Switchcraft Type 12B Stereo Input Jacks - Dual Pack

The Switchcraft Type 12B is a high-performance 1/4" stereo 3-conductor jack designed for durability and reliability. This double open circuit jack comes with a nut and washer, making it a perfect choice for both commercial and military applications. Made in the USA, these jacks are compatible with MIL-type phone plugs that feature bushings of either 0.25" (6.35mm) or 0.21" (5.34mm) diameters. Whether you're working on audio equipment or other electronic devices, the Switchcraft Type 12B stands out for its robust construction and excellent electrical performance.

• Mechanical Durability: Rated for a minimum of 10,000 insertion/withdrawal cycles for commercial use and 20,000 for military applications.
• Shock Resistance: Engineered to withstand mechanical shocks as per MIL-STD 202 standards.
• Vibration Tolerance: Designed to endure vibrations from 10-55 Hz, ensuring reliable performance in varied environments.
• Electrical Specifications: Low contact resistance of 0.030 ohms max for commercial jacks and 0.010 ohms max for military jacks, ensuring efficient signal transmission.
• High Insulation Resistance: Maintains a minimum insulation resistance of 10,000 MΩ initially, ensuring safety and performance.
• Temperature Resilience: Operates efficiently in a wide thermal range, from -55°C to +85°C, making it suitable for extreme conditions.
• Moisture and Salt Spray Resistance: Withstands humidity levels of 0% to 95% and salt spray exposure as per MIL-STD standards.
• Quality Materials: Constructed from nickel-plated copper alloy and rigid plastic, ensuring longevity and reliability.