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Installation Instructions for
MICRO SWITCH GLS Limit Switches
Figure 7. Head Code: A • Side Rotary Cam Actuation Per EN50041
Operating Characteristics
Notes:
•
Cam travel for adjustable
lever applies when lever
is adjusted to 38,1 mm
[1.5 in]
•
Refer to page 5 for in-
structions on how to read
operating characteristics
and specifications
Catalog
listing
Contact block diagram
SNAP-ACTION CONTACTS
SINGLE POLE
GL**01A
GL**07A
SLOW ACTING BREAK
BEFORE MAKE
GL**03A
GL**33A
SLOW ACTING MAKE
BEFORE BREAK
GL**04A
GL**34A
SLOW ACTING
GL**05A
GL**35A
SLOW ACTING
GL**06A
GL**36A
GL**20A
GL**22A
GL**24A
GL**32A
GL**21A
STEP 1
GL**25A
GL**28A
GL**31A
STEP 2
GL**26J
CCW
GL**27J
GL**29J
CENTER NEUTRAL
CW
GL**30J
20,0 mm
[0.79 in]
52,0 mm
54°
[2.05 in]
Nominal travels and related terminals
Contact Closed
**Positive Opening to IEC 947-5-1
21-22
13-14
Zb
21-22
13-14
Zb
0 mm
21-22
13-14
20 mm
Zb
13-14
23-24
2X
0 mm
11-12
21-22
2Y
SNAP ACTION
11-12, 21-22
CONTACTS
13-14, 23-24
DOUBLE POLE
0 mm
11-12
13-14
SNAP ACTION
21-22
CONTACTS
23-24
DOUBLE POLE
SEQUENCIAL
0 mm
11-12
13-14
SNAP ACTION
21-22
CONTACTS
23-24
DOUBLE POLE
8 mm Differential travel
20,0 mm
[0.79 in]
Differential Travel
11
,4
Operate Point
30°
67,0 mm
[2.64 in]
Ø19,1 mm
[Ø0.75 in]
Full Travel
75º min.
Contact Open
Diff. Travel
20 mm
56 mm**
>
<
12 mm Differential travel
20 mm **
32 mm
32 mm
32 mm
20 mm **
20 mm
56 mm**
>
<
12 mm Differential travel
38.5 mm
20 mm
>
<
>
<
8.5 mm Differential travel
7 mm Differential travel
16 mm
>
<
>
<
8 mm Differential travel
ISSUE 5
>52,0 mm
[>2.05 in]
9,7 N
11,4 N
0,85 M/S
[2.2 lb]
[2.6 lb]
[33.5 in/S]
9,7 N
11,4 N
0,85 M/S
[2.2 lb]
[2.6 lb]
[33.5 in/S]
9,7 N
11,4 N
0,85 M/S
[2.2 lb]
[2.6 lb]
[33.5 in/S]
9,7 N
11,4 N
0,85 M/S
[2.2 lb]
[2.6 lb]
[33.5 in/S]
9,7 N
11,4 N
0,85 M/S
[2.2 lb]
[2.6 lb]
[33.5 in/S]
9,7 N
11,8 N
0,85 M/S
[2.2 lb]
[2.7 lb]
[33.5 in/S]
9,7 N
0,85 M/S
n/a
[2.2 lb]
[33.5 in/S]
9,7 N
0,85 M/S
n/a
[2.2 lb]
[33.5 in/S]
Honeywell Sensing and Internet of Things 9
81501
Ø19,1 mm
[Ø0.75 in]
30°
38,1 mm to 91,5 mm
[1.5 in to 3.60 in]
Adjustment
8,5 mm/S
[0.33
250
in/S]
8,5 mm/S
[0.33
250
in/S]
8,5 mm/S
[0.33
250
in/S]
8,5 mm/S
[0.33
250
in/S]
8,5 mm/S
[0.33
250
in/S]
8,5 mm/S
[0.33
250
in/S]
8,5 mm/S
[0.33
250
in/S]
8,5 mm/S
[0.33
250
in/S]
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