Datasheet
Table Of Contents
- Description
- Features
- Potential Applications
- Specifications
- Electrical Ratings
- Product Nomenclature
- MICRO SWITCH GLA Series Side Rotary Order Guide
- MICRO SWITCH GLA Series Roller Plunger Order Guide
- MICRO SWITCH GLA Series Wobble Order Guide
- MICRO SWITCH GLA Series Top Roller Lever Order Guide
- MICRO SWITCH GLB Series Side Rotary Order Guide (Plug-in Body)
- MICRO SWITCH GLB Series Top Plunger Order Guide (Plug-in Body)
- MICRO SWITCH GLB Series Top Roller Lever Order Guide (Plug-in Body)
- MICRO SWITCH GLB Series Wobble Order Guide (Plug-in Body)
- Dimensions
- Application Information
- Replacement Instructions
- LED Wiring
- Replacement Parts
- Additional Materials
Sensing and Internet of Things 9
MICRO SWITCH Global Limit Switches, GLA Series
Table 5. MICRO SWITCH GLA Series Roller 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
roller
plunger
1NC/1NO Snap action
Silver
alloy
16
[3.6]
>
<
21-22
13-14
48
46**
0.9 Differential travel
50.5 43.5
–
GLAA01C GLAC01C
1NC/1NO Snap action
Silver
alloy
16
[3.6]
>
<
21-22
13-14
48
46**
0.9 Differential travel
50.5 43.5
1 LED
(yellow)
GLFA01C –
1NC/1NO Snap action
Silver
alloy
16
[3.6]
>
<
21-22
13-14
48
46**
0.9 Differential travel
50.5 43.5
2 LEDs
(green &
yellow)
GLHA01C –
1NC/1NO Snap action
Gold-
plated
16
[3.6]
>
<
21-22
13-14
48
46**
0.9 Differential travel
50.5 43.5
–
GLAA07C GLAC07C
1NC/1NO Snap action
Gold-
plated
16
[3.6]
>
<
21-22
13-14
48
46**
0.9 Differential travel
50.5 43.5
1 LED
(yellow)
GLFA07C –
1NC/1NO
Slow action,
BBM
Silver
alloy
16
[3.6]
47
21-22
13-14
>
<
48**50.5 43.5
–
GLAA03B –
1NC/1NO
Slow action,
MBB
Silver
alloy
16
[3.6]
21-22
13-14
47**
>
<
48
50.5 43.5
–
GLAA04B –
2NC Slow action
Silver
alloy
16
[3.6]
11-12
21-22
48**
>
<
50.5 43.5
–
GLAA06C GLAC06C
2NC/2NO Snap action
Silver
alloy
16
[3.6]
>
<
11-12, 21-22
13-14, 23-24
0.9 Differential travel
48 46**50.5 43.5
–
GLAA20C GLAC20C
2NC/2NO Snap action
Gold-
plated
16
[3.6]
>
<
11-12, 21-22
13-14, 23-24
0.9 Differential travel
48 46**50.5 43.5
–
GLAA22C –
2NC/2NO Snap action
Silver
alloy
16
[3.6]
>
<
11-12, 21-22
13-14, 23-24
0.9 Differential travel
48 46**50.5 43.5
1 LED
(yellow)
GLFA24C –
2NC/2NO Snap action
Gold-
plated
16
[3.6]
>
<
11-12, 21-22
13-14, 23-24
0.9 Differential travel
48 46**50.5 43.5
2 LEDs
(green &
yellow)
– GLHC32C
2NC/2NO
Sequen-
tial
Snap action
Silver
alloy
16
[3.6]
0.8 Differential travel
11-12
13-14
21-22
23-24
45.8
>
<
>
<
0.8 Differential travel
4850.5
43.5
–
GLAA21C –
* 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.