Safety Rope Switches from IDEM
7. Recommended rope span options and fittings - (subject to an individual risk assessment for the installation):
Typical operating conditions:
Contact open
Contact closed
EX
2NC 1NO
3NC 1NO
2NC 2NO
4NC
4NC 2NO
Latched off – Rope Slack
Tension Range (Switch Reset)
Rope Pulled
NC
11/12
11/12
11/12
11/12
11/12
21/22
21/22
21/22
21/22
21/22
31/32
31/32
41/42
41/42
51/52
NO
33/34
43/44
33/34
33/34
43/44
63/64
GLM 30m.
with Safety Spring
GLM 50m.
GLS 80m.
GLS-SS 100m.
GLHD 200m.
with Safety Springs
GLHD/L/R 250m.
0mm 3.5mm 14.5mm 17.0mm
