-40 °C to 85 °C [-40 °C to 185 °F] side rotary actuator
-25 °C to 85 °C [-13 °F to 185 °F] other actuators
Up to 15 million operations
10 g conforming to IEC 68-2-6
50 g conforming to IEC 68-2-27
Standard limit switch with 1 LED pilot light (GLF Series) or 2 LED pilot lights (GLH Series) in front cover
Plug-in limit switch with 1 LED pilot light (GLG Series) in front cover
*Normally closed (NC) contacts are positive opening except for the center neutral limit switches
Table 2. Electrical Ratings
Electrical Rating
ac
A600
Ue
(Volts)
120
240
380
480
500
600
AC15
Ie
(Amps)
6
3
1.9
1.5
1.4
1.2
dc
Q300
Ue
(Volts)
24
125
250
DC13
Ie
(Amps)
2.8
0.55
0.27
1 V 10
mA
min.
50 V 100 mA max.
Gold-plated
contacts
2
sensing.honeywell.com
MICRO SWITCH™ Global Limit Switches, GLA Series
Figure 1. Product Nomenclature
GL
Switch Type
A
Body Style
(EN50041)
A
Conduit
01
Basic Switch
A
Heads
E7B
Actuators or Levers*
GL
Series
Global
Limit
Switch
A
B
F
G
H
Non plug-in
Plug-in
Non plug-in
with 1 LED
pilot light
Plug-in
with 1 LED
pilot light
Non plug-in
with 2 LED
pilot lights
A
B
C
D
0.5-14
NPT
PG 13,5
20 mm
G 1/2
(PF 1/2)
01
07
02
12
03
33
04
34
05
35
06
36
1NC/1NO, SPDT
snap action
1NC/1NO, SPDT,
gold contacts,
snap action
1NC/1NO, SPDT
snap action**
1NC/1NO, SPDT
snap action,
1 LED**
1NC/1NO,
SPDT, BBM,
slow action
1NC/1NO, SPDT,
BBM, slow action,
gold contacts
20
22
24
32
21
28
25
31
26
29
27
30
2NC/2NO,
DPDT
snap action
2NC/2NO, DPDT,
gold contacts,
snap action
2NC/2NO, DPDT
snap action,
LED
2NC/2NO, DPDT,
snap action, gold
contacts, LED
A
J
B
C
D
H
E
K
Side rotary
Side rotary,
center neutral
Top pin
plunger (SST)
Top roller
plunger, SST
12 x 5 mm roller
Top roller
lever, nylon
19 x 8 mm roller
Top
adjustable
plunger
Wobble stick
Cat
whisker
1A
1B
1C
1T
1Y
2A
2B
2D
2W
2Y
38 mm fixed,
19 x 6 nylon
roller
38 mm fixed,
19 x 6 steel
roller
38 mm fixed,
25 x 12 nylon
roller
38 mm fixed,
19 x 9 SST roller
38 mm fixed,
50 x 10 rubber
roller
38 to 93 mm
adjustable, 19 x
6 nylon roller
38 to 93 mm
adjustable, 19 x
6 steel roller
38 to 93 mm
adjustable, 38 x
5 nylon roller
38 to 93 mm
adjustable, 38 x
12 rubber roller
38 to 93 mm
adjustable, 50 x
10 rubber roller
3
3A
3B
4J
4K
4N
5A
5B
38 mm fixed
yoke, no
rollers
38 mm fixed
yoke, 19 x 6
nylon rollers
38 mm fixed
yoke, 19 x 6
steel rollers
Adjustable
aluminum rod,
200 mm max.
Adjustable
aluminum rod,
140 mm max.
Adjustable
SST rod,
318 mm max.
38 mm fixed
offset, 19 x 6
nylon roller
38 mm fixed
offset, 19 x 6
steel roller
7A
7B
7C
7D
8A
8B
8C
150 mm x
Ø6,4 mm
plastic rod
141 mm x
Ø6,7 mm
coil spring
153 mm x
Ø4,7 mm
steel coil spring
165 mm x
Ø1,3 mm
SST wire
140 mm x
Ø1,2 mm
SST wire
190 mm x
Ø1,2 mm
SST wire
141 mm x
Ø6,7mm
SST coil spring
1
2
3
4
5
6
CW actuation
only
CCW actuation
only
Head with
lever to right
Head with
lever to left
Head with lever
to mounting
surface
Roller plunger
perpendicular
to mtg. surface
2NC/2NO, DPDT,
snap action,
sequential
2NC/2NO, DPDT,
snap action, gold
contacts, sequential
2NC/2NO, DPDT,
snap action,
LED, sequential
2NC/2NO, DPDT,
snap action, gold
contacts, LED,
sequential
2NC/2NO, DPDT,
snap action,
center neutral
2NC/2NO, DPDT,
snap action, gold
contacts,
center neutral
1NC/1NO, SPDT,
MBB, slow action
1NC/1NO, SPDT,
MBB, slow action,
gold contacts
2NO,
slow action
2NO,
slow action,
gold contacts
2NC,
slow action
2NC,
slow action,
gold contacts
2NC/2NO, DPDT,
snap action, LED,
center neutral
2NC/2NO, DPDT,
snap action, LED,
center neutral, gold
contacts
* Levers beginning with codes 1 to 5 are for
A
and
J
style side rotary heads only.
Actuators beginning with Code 7 are for
E
style wobble stick head only.
Actuators beginning with Code 8 are for
K
style cat whisker head only.
**NOTE: Basic switch codes
02
and
12
may only be used
with body styles
B
and
G.
Sensing and Productivity Solutions
3
MICRO SWITCH™ Global Limit Switches, GLA Series
Table 3. MICRO SWITCH™ GLA Series Side Rotary Order Guide
Catalog Listing*
Operating Torque
max. Nm [in-lb]
Contact Material
Head and Lever
Type
With LED Pilot
Light/s
Contact
Arrangement
Contact Type
Bar Chart (degrees)
¢
contact closed
£
contact open
21-22
13-14
26°
55°**
85°
>
<
0.5-14 NPT
Conduit
20 mm
Conduit
1NC/1NO
Snap action
Silver
alloy
Silver
alloy
Gold-
plated
Silver
alloy
Silver
alloy
Silver
alloy
Silver
alloy
Silver
alloy
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
–
1 LED
(yellow)
–
–
GLAA01A
GLAC01A
12° Differential travel
26°
55°**
85°
1NC/1NO
Snap action
21-22
13-14
>
<
GLFA01A
–
12° Differential travel
26°
55°**
85°
1NC/1NO
1NC/1NO
Side
rotary,
no lever
1NC/1NO
2NC
2NC/2NO
2NC/2NO
Center
neutral
2NC/2NO
Center
neutral
1NC/1NO
Snap action
Slow action,
BBM
Slow action,
MBB
Slow action
Snap action
21-22
13-14
>
<
GLAA07A
–
GLAA04A
–
GLAA20A
GLAC07A
GLAC03A
–
GLAC06A
–
12° Differential travel
26° **
38°
38° **
26°
26° **
85°
85°
85°
21-22
13-14
21-22
13-14
–
–
>
<
11-12
21-22
11-12, 21-22
13-14, 23-24
26°
55°**
85°
–
12° Differential travel
Snap action
† 11-12
13-14
‡ 21-22
23-24
0°
16°
>
<
>
<
–
GLAA26J
–
8° Differential travel
8° Differential travel
0°
16°
Snap action
Gold-
plated
Silver
alloy
Gold-
plated
Silver
alloy
Silver
alloy
Silver
alloy
Silver
alloy
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
† 11-12
13-14
‡ 21-22
23-24
>
<
>
<
–
GLAA29J
–
8° Differential travel
8° Differential travel
Snap action
21-22
13-14
26°
55°**
85°
>
<
–
2 LEDs
(green &
yellow)
–
GLAA01A1A
GLAC01A1A
12° Differential travel
26°
55°**
85°
1NC/1NO
1NC/
1NO
Side
rotary,
fixed
lever,
nylon
roller
2NC/2NO
Snap action
Slow action,
BBM
Snap action
21-22
13-14
>
<
GLHA07A1A
–
12° Differential travel
26° **
38°
26°
55°**
85°
21-22
13-14
85°
GLAA03A1A
GLAA20A1A
–
GLAC20A1A
11-12, 21-22
13-14, 23-24
>
<
–
2 LEDs
(green &
yellow)
–
12° Differential travel
2NC/2NO
2NC/2NO
Sequen-
tial
2NC/2NO
Center
neutral
Snap action
11-12, 21-22
13-14, 23-24
26°
55°**
85°
>
<
–
GLHC24A1A
12° Differential travel
Snap action
11-12
13-14
21-22
23-24
27°
42°
>
<
>
<
GLAA21A1A
–
8° Differential travel
8° Differential travel
0°
16°
Snap action
Silver
alloy
0,33
[2.9]
† 11-12
13-14
‡ 21-22
23-24
>
<
>
<
–
GLAA26J1A
–
8° Differential travel
8° Differential travel
* 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 GLAB01A1A for
PG13,5 conduit.
** Positive opening occurs.
† Contacts 11-12, 13-14 operate in CCW direction. ‡ Contacts 21-22, 23-24 operate in CW direction.
4
sensing.honeywell.com
MICRO SWITCH™ Global Limit Switches, GLA Series
Table 3. MICRO SWITCH™ GLA Series Side Rotary Order Guide, continued
Catalog Listing*
Operating Torque
max. Nm [in-lb]
Contact Material
Head and Lever
Type
With LED Pilot
Light/s
Contact
Arrangement
Contact Type
Bar Chart (degrees)
¢
contact closed
£
contact open
21-22
13-14
26°
55°**
85°
>
<
0.5-14 NPT
Conduit
20 mm
Conduit
1NC/1NO
Snap action
Silver
alloy
Silver
alloy
Silver
alloy
Gold-
plated
Silver
alloy
Silver
alloy
Silver
alloy
Silver
alloy
Gold-
plated
Silver
alloy
Silver
alloy
Gold-
plated
Silver
alloy
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
0,33
[2.9]
–
1 LED
(yellow)
2 LEDs
(green &
yellow)
–
–
GLAA01A1B
GLAC01A1B
12° Differential travel
26°
55°**
85°
1NC/1NO
Snap action
21-22
13-14
>
<
GLFA01A1B
–
12° Differential travel
26°
55°**
85°
1NC/1NO
Snap action
21-22
13-14
>
<
GLHA01A1B
GLHC01A1B
12° Differential travel
26°
55°**
85°
1NC/1NO
1NC/1NO
1NC/1NO
2NC
Side
rotary,
fixed
lever,
steel
roller
2NC/2NO
2NC/2NO
2NC/2NO
Snap action
Slow action,
BBM
Slow action,
MBB
Slow action
Snap action
Snap action
Snap action
21-22
13-14
>
<
GLAA07A1B
GLAA03A1B
GLAA04A1B
GLAA06A1B
GLAA20A1B
GLAA22A1B
GLFA24A1B
GLAC07A1B
–
–
GLAC06A1B
GLAC20A1B
–
–
12° Differential travel
26° **
38°
38° **
26°
26° **
85°
85°
85°
21-22
13-14
21-22
13-14
–
–
>
<
11-12
21-22
11-12, 21-22
13-14, 23-24
26°
55°**
85°
–
–
1 LED
(yellow)
2 LEDs
(green &
yellow)
2 LEDs
(green &
yellow)
–
12° Differential travel
26°
55°**
85°
11-12, 21-22
13-14, 23-24
>
<
12° Differential travel
26°
55°**
85°
11-12, 21-22
13-14, 23-24
>
<
12° Differential travel
2NC/2NO
Snap action
11-12, 21-22
13-14, 23-24
26°
55°**
85°
>
<
–
–
12° Differential travel
26°
85°
2NC/2NO
2NC/2NO
Sequen-
tial
2NC/2NO
Center
neutral
2NC/2NO
Center
neutral
Snap action
11-12, 21-22
13-14, 23-24
55°**
>
<
GLHA32A1B
–
12° Differential travel
Snap action
11-12
13-14
21-22
23-24
27°
42°
>
<
>
<
–
GLAC21A1B
8° Differential travel
8° Differential travel
0°
16°
Snap action
Silver
alloy
0,33
[2.9]
† 11-12
13-14
‡ 21-22
23-24
>
<
>
<
–
GLAA26J1B
–
8° Differential travel
8° Differential travel
0°
16°
Snap action
Gold-
plated
0,33
[2.9]
† 11-12
13-14
‡ 21-22
23-24
>
<
>
<
–
GLAA29J1B
–
8° Differential travel
8° Differential travel
* 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 GLAB01A1A for
PG13,5 conduit.
** Positive opening occurs.
† Contacts 11-12, 13-14 operate in CCW direction. ‡ Contacts 21-22, 23-24 operate in CW direction.
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