The recommended torque is 0.6 Nm to 1.2 Nm (5.3 in-lbs to 10.6 in-lbs) to ensure secure mounting without damaging the PCB or terminal block.
While the datasheet specifies 24-12 AWG, the terminal block can accommodate smaller wire sizes with the use of wire ferrules or adaptors. However, it's essential to ensure the wire insulation does not exceed the maximum diameter of 2.5 mm (0.098 in) to prevent damage to the terminal block or wire.
The 737-104 is designed for general industrial applications and may not be suitable for high-vibration or high-shock environments. For such applications, consider using WAGO's vibration-resistant terminal blocks, such as the 737-104/V, which are specifically designed to withstand harsh conditions.
The 737-104 is not designed for use in hazardous locations or explosive atmospheres. If you need a terminal block for such applications, look for WAGO products with specific certifications, such as ATEX or IECEx, which ensure compliance with relevant safety standards.
The 737-104 has an operating temperature range of -40°C to 125°C (-40°F to 257°F), making it suitable for most industrial applications. However, it's essential to consider the temperature rating of the wire and other components in your system to ensure overall reliability.
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737-104 Overview
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