Datasheet

Sensing and Internet of Things 11
MICRO SWITCH Global Limit Switches, GLA Series
Catalog Listing*
Head Type Contact Arrangement Contact Type Contact Material Operating Force max. N [lb]
Bar Chart (degrees)
¢ contact closed
£ contact open With LED Pilot Light/s
0.5-14 NPT
Conduit
20 mm
Conduit
Cat
whisker,
140 mm
sst wire
1NC/1NO Snap action
Silver
alloy
0,1
[0.9]
>
<
21-22
13-14
18°
8° Differential travel
–
GLAA01K8A –
Cat
whisker,
190 mm
sst wire
1NC/1NO Snap action
Silver
alloy
0,1
[0.9]
>
<
21-22
13-14
18°
8° Differential travel
–
GLAA01K8B –
2NC/2NO Snap action
Silver
alloy
0,1
[0.9]
>
<
11-12, 21-2
2
13-14, 23-2
4
18°
8° Differential travel
–
GLAA20K8B GLAC20K8B
Cat
whisker,
141 mm
sst coil
spring
1NC/1NO Snap action
Silver
alloy
0,1
[0.9]
>
<
21-22
13-14
18°
8° Differential travel
–
GLAA01K8C –
2NC/2NO Snap action
Silver
alloy
0,1
[0.9]
>
<
11-12, 21-2
2
13-14, 23-2
4
18°
8° Differential travel
–
GLAA20K8C –
* Note: When conduit style G1/2 (PF1/2) is required, change the 4th digit in the catalog listing to the letter D. For example, GLAA01A1A would change to GLAD01A1A
for G1/2 conduit. When conduit style PG13,5 is required, change the 4th digit in the cagalog listing to the letter B. For example, GLAA01A1A would change to GLA-
B01A1A for PG13,5 conduit.
Table 6. MICRO SWITCH GLA Series Wobble Order Guide, continued