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Installation Instructions for
MICRO SWITCH™ GLS Min-Din Limit Switches
Figure 4. Reading Operating Specifications
Catalog
listing
Contact block diagram
SNAP-ACTION CONTACTS
SINGLE POLE
GL**01A
GL**07A
Ç
Ç
Catalog
Contact Block Diagram
Listing
Shows the circuit con-
figuration of the internal
Code
contact block.
PRODUCT NOMENCLATURE
GL
C
Switch Type
Body
GLS Series
Metal,
C
Global
MIN-DIN
Limit
Plastic,
D
MIN-DIN
Switch
Metal,
E
Pancake
NOTE: not all combinations of model code are available.
Please contact your Honeywell provider/representative
for assistance.
Nominal travels and related terminals
Contact Closed
**Positive Opening to IEC 947-5-1
20°
21-22
13-14
Zb
12° Differential travel
Operating Bar Charts
Show the state of the contacts relative to the
position of the actuator.
A
Conduit
Basic Switch
1/2-14
01
A
NPT
03
B
PG 13.5
C
04
20 mm
05
06
07
24
32
33
34
35
36
Contact Open
Diff. Travel
56°**
>
9,7 N
<
[2.2 lb]
Ç
01
Head/Actuator
Side rotary,
SPDT
A1A
fixed, 19 x 6
snap action
nylon roller
Side rotary,
SPDT, BBM
A1B
fixed, 19 x 6
slow acting
steel roller
Side rotary,
SPDT, MBB
A2A
adjust., 19 x 6
slow acting
nylon roller
Side rotary,
DPST, 2NO
A2B
adjust., 19 x 6
slow acting
steel roller
Side rotary,
DPST, 2NC
A4J
adjust., 140 mm
slow acting
aluminum rod
Side rotary,
SPDT, snap
A4L
adjust., 200 mm
action, gold cont.
aluminum rod
Side rotary,
DPDT, snap
A5A
offset, 19 x 6
action, Body E
nylon roller
Side rotary,
DPDT, snap
A5B
offset, 19 x 6
action, gold cont.
steel roller
Body E
SPDT, BBM
Side rotary,
A9A
slow acting,
conveyor
gold contacts
lever
SPDT, MBB
Top pin
B
slow acting,
plunger
gold contacts
DPST, 2NO
Top roller
C
slow acting,
plunger
gold contacts
DPST, 2NC
Top roller
D
slow acting,
lever
gold contacts
ISSUE 9
11,4 N
0,85 M/S
[2.6 lb]
[33.5 in/S]
Ç
Ç
Ç
Operating Specifications
A1A
Wobble,
E7A
plastic stick
Wobble,
E7B
coil
Wobble,
E7D
cat whisker
Adj. top roller
F
lever, Ø27,3 x
5 POM roller
Cat whisker,
K8A
140 mm
Cat whisker,
K8B
190 mm
Wobble,
K8C
cat whisker
Side rotary,
A1
fixed,
no roller
Side rotary,
A2
adjustable,
no roller
Side rotary,
A1Y
fixed, 50 x 10
rubber roller
Side rotary,
A2Y
adj., 50 x 10
rubber roller
Sensing and Productivity Solutions
81521
8,5 mm/S
250
[0.33 in/S]
Ç
Ç
L
Modification Codes
A1A, A1B, A2A, A2B, A4J, A5B, A9A
1
CW rotation
only
CCW rotation
2
only
Lever to
3
right
Lever to
4
left
Lever to
5
mounting surf.
for
Actuator/Material C
Roller
6
perpendicular
to mtg. surf.
for
Actuator/Material D
Lever to
6
right, hinge
to left
7
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