What is the recommended length for a pigtail when safetying?

The recommended length for a pigtail when safetying is 1/2-5/8 inch long because this length strikes a balance between providing enough tail to ensure a secure and effective safety connection while preventing excessive length that could lead to tangling or catching on other components. A pigtail length of 1/2-5/8 inch is generally sufficient to maintain the integrity of the safetying process, ensuring that fasteners remain secure under normal operating conditions. This length also allows for proper inspection and verification of the safetying job without complicating the overall assembly.

Other lengths may not provide the optimal effectiveness and could either compromise the safety function or create an installation challenge. For instance, a pigtail that is too short may not adequately engage with the safety device, while one that is too long may introduce unnecessary risk of snagging or becoming damaged during operation or maintenance.