Description
Product Overview
Deutsch cylindrical connectors are precision-engineered for industrial and scientific applications, delivering robust performance in challenging conditions. These connectors operate continuously across a wide temperature range from -55°C to +125°C at rated current, ensuring reliability in both extreme cold and heat. Constructed with high-quality materials, they feature compact dimensions of 6.4 x 3.7 x 2.5 inches and a lightweight design at 0.8 ounces, making them suitable for space-constrained installations. The model number 8541758578 identifies this specific variant, which has been available since September 2016 and maintains a strong market position ranked #74 in cylindrical connectors. With an ASIN of B01LDOOVL0 and positive customer reviews averaging 4.5 stars from 36 ratings, these connectors are trusted for their consistent electrical performance and mechanical durability.

Usage
Deutsch cylindrical connectors are ideal for industrial machinery, automotive systems, and outdoor equipment where environmental resistance is critical. They perform reliably in manufacturing plants, construction sites, and transportation vehicles, connecting sensors, actuators, and control units. These connectors are particularly valuable in applications exposed to moisture, chemicals, or temperature fluctuations, such as agricultural equipment, marine electronics, and energy infrastructure. The target audience includes engineers, technicians, and maintenance professionals in industrial sectors who require secure, long-lasting electrical connections that withstand harsh operational conditions without compromising safety or functionality.
Why Choose Us
Deutsch connectors stand out due to their rigorous testing and proven resilience. They undergo 100 cycles of engagement and disengagement without electrical or mechanical defects, ensuring longevity in frequently connected systems. The waterproof design guarantees performance when properly wired and mated, even under immersion up to 3 feet of water, with no loss of electronic qualities or leakage. Additionally, their insulation resistance of 1000 megohms minimum at 25°C and current leakage less than 2 milliamps at 1500 VAC provide superior safety and reliability. Manufactured by Deutsch, a reputable brand in industrial components, these connectors offer consistent quality and compliance with industry standards, reducing downtime and maintenance costs for users.
Key Features
- Wide temperature range from -55°C to +125°C for reliable operation in extreme environments
- Waterproof construction maintains integrity under immersion up to 3 feet of water
- High insulation resistance of 1000 megohms ensures electrical safety and performance
- Resistance to industrial fluids prevents damage and extends connector lifespan
- Durable design withstands 100 cycles of engagement without defects
FAQ
What temperatures can these connectors handle?
These connectors operate continuously from -55°C to +125°C at rated current, making them suitable for both cold and hot industrial environments without performance degradation.
Are they truly waterproof?
Yes, when properly wired and mated, the connectors are waterproof and can withstand immersion under 3 feet of water without electronic quality loss or leakage, ensuring reliability in wet conditions.
How durable are they with repeated use?
They show no electrical or mechanical defects after 100 cycles of engagement and disengagement, providing long-term durability for applications requiring frequent connection changes.
Can they resist exposure to chemicals?
Yes, the connectors are resistant to most fluids used in industrial applications, preventing damage from oils, solvents, and other common chemicals encountered in work environments.
What is the insulation resistance rating?
The insulation resistance is 1000 megohms minimum at 25°C, offering high electrical isolation and safety for critical industrial systems.








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