Datasheet

8 sensing.honeywell.com
MICRO SWITCH Global Limit Switches, GLA Series
Catalog Listing*
Head and Lever Type Contact Arrangement Contact Type Contact Material Operating Torque max. Nm [in-lb]
Bar Chart (degrees)
¢ contact closed
£ contact open
With LED Pilot Light/s
0.5-14 NPT
Conduit
20 mm
Conduit
Side
rotary,
fixed
offset
lever,
nylon
roller
2NC Slow action
Silver
alloy
0,33
[2.9]
26° **
75° min.
11-12
21-22
–
GLAA06A5A –
2NC/2NO Snap action
Silver
alloy
0,33
[2.9]
>
<
11-12, 21-2
2
13-14, 23-2
4
26°
55°**
75° min.
12° Differential travel
–
GLAA20A5A –
* 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.
** Positive opening occurs.
Table 4. MICRO SWITCH GLA Series Plunger Order Guide
Catalog Listing*
Head Type Contact Arrangement Contact Type Contact Material Operating Force max. N [lb]
Bar Chart (millimeters)
¢ contact closed
£ contact open
With LED Pilot Light/s
0.5-14 NPT
Conduit
20 mm
Conduit
Top pin
plunger
1NC/1NO Snap action
Silver
alloy
16
[3.6]
>
<
21-22
13-14
35
33**
0.9 Differential travel
37.5 30.5
–
GLAA01B GLAC01B
1NC/1NO Snap action
Silver
alloy
16
[3.6]
>
<
21-22
13-14
35
33**
0.9 Differential travel
37.5 30.5
1 LED
(yellow)
GLFA01B GLFC01B
1NC/1NO Snap action
Gold-
plated
16
[3.6]
>
<
21-22
13-14
35
33**
0.9 Differential travel
37.5 30.5
–
– GLAC07B
1NC/1NO
Slow action,
BBM
Silver
alloy
16
[3.6]
34
21-22
13-14
35**37.5 30.5
>
<
–
GLAA03B –
2NC/2NO Snap action
Silver
alloy
16
[3.6]
>
<
11-12, 21-22
13-14, 23-24
0.9 Differential travel
30.5
3537.5 33**
–
GLAA20B GLAC20B
2NC/2NO Snap action
Silver
alloy
16
[3.6]
>
<
11-12, 21-22
13-14, 23-24
0.9 Differential travel
30.5
3537.5 33**
1 LED
(yellow)
GLFA24B –
2NC/2NO Snap action
Gold-
plated
16
[3.6]
>
<
11-12, 21-22
13-14, 23-24
0.9 Differential travel
30.5
3537.5 33**
–
GLAA22B GLAC22B
2NC/2NO Snap action
Gold-
plated
16
[3.6]
0.8 Differential travel
11-12
13-14
21-22
23-24
33.8
>
<
>
<
0.8 Differential travel
37.5 35 30.5
1 LED
(yellow)
GLFA32B –
* 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.
** Positive opening occurs.
Table 3. MICRO SWITCH GLA Series Side Rotary Order Guide, continued