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Cable (Rope) Pull Switches >
Overview
Overview
Mounting Specifications for Standard Rope Length Models
|
|
L1
|
L2
|
| Lifeline 4
|
300 mm (11.81 in)
|
75 m (246 ft)
|
| Lifeline 3
|
125 mm (5 in)
|
30 m (98 ft)
|
|
|
Mounting Specifications with Spring Tensioner
|
|
L1
|
L2
|
| Lifeline 4
|
300 mm (11.81 in)
|
75 m (246 ft)
|
| Lifeline 3
|
125 mm (5 in)
|
30 m (98 ft)
|
|
|
The choice between using two switches or one switch and a spring is a matter of a risk assessment taking into consideration the probability of a trapped rope along the span. See also notes 3 and 6 on the previous page.