LSZ53U Honeywell, LSZ53U Datasheet - Page 55

• Manufacturer Part Number: LSZ53U
• Description: Switch Hardware Limit Switch Receptacles for HDLS
• Manufacturer: Honeywell

Specifications of LSZ53U

• Lead Free Status / RoHS Status: Compliant

Stainless steel
HDLS
HDLS stainless steel switches are designed for use
in highly corrosive environments such as petro-
chemical plants, food processing plants,
shipboard and dockside locations. The type 316
cast stainless steel body is designed to minimise
crevices where food particles could become
trapped. The actuator, operating head and screws
are also stainless steel. All seals are Fluorocarbon
to provide excellent chemical resistance and to
withstand operating temperatures up to 121 °C
(250 °F) and pressurised steam cleaning.
Approvals:
Operating temperature:
Contacts:
Levers: Levers for side rotary
types are ordered separately (see
pages 69-71 for details)
Actuators
NEMA 1, 3, 3R, 4, 4X, 6, 6P, 12, 13
Electrical ratings A, B
-12 °C to 121 °C
10 °F to 250 °F
UL, CSA, CE
Silver
Side rotary actuated
switches
OPTIONS
Standard
Pretravel:
Differential travel:
Overtravel:
CONTACT
SPDT
DPDT
Low Torque
Pretravel:
Differential travel:
Overtravel:
CONTACT
SPDT
DPDT
Centre neutral
Pretravel:
Differential travel:
Overtravel:
CONTACT
DPDT
www.honeywell.com/sensing
ELECTRICAL RATING
A
B
ELECTRICAL RATING
A
B
ELECTRICAL RATING
B
DPDT
DPDT
DPDT
SPDT
SPDT
REFERENCE
LS2A4K
LS2A4L
REFERENCE
LS2H4K
LS2H4L
REFERENCE
LS2M4N
15° max.
10° max.
60° min.
57° min.
18° max
60° min
5° max.
7° max.
9° max.
3° max.
4° max.
Plunger actuated switches
OPTIONS
Top roller plunger
Pretravel:
Differential travel:
Overtravel:
Operating point:
CONTACT
SPDT
DPDT
Side pin plunger
Pretravel:
Differential travel:
Overtravel:
Operating point:
CONTACT
SPDT
DPDT
Side roller plunger
Pretravel:
Differential travel:
Overtravel:
Operating point:
CONTACT
SPDT
DPDT
0.19
4,8
HEAVY DUTY LIMIT SWITCHES
ELECTRICAL RATING
A
B
ELECTRICAL RATING
A
B
ELECTRICAL RATING
A
B
19,0
0.75
39,6
1.56
47,7
1.88
14,7
0.58
0.37
9,4
19,1
0.75
LS2E4K
LS2E4L
Operating
31,5
1.24
point
33,0
1.30
0,38 mm (0.015 in) max.
0,64 mm (0.025 in) max.
0,64 mm (0.025 in) max.
1,78 mm (0.07 in) max.
2,54 mm (1.00 in) max.
2,54 mm (1.00 in) max.
4,83 mm (0.19 in) min.
4,83 mm (0.19 in) min.
4,83 mm (019 in) min.
Operating
point
44,2
1.74
21,6
0.85
55,9 mm ± 1,02
44,1 mm ± 1,02
33 mm ± 0,76
2.20 in ± 0.04
1.73 in ± 0.04
1.3 in ± 0.03
REFERENCE
LS2D4K
LS2D4L
REFERENCE
REFERENCE
LS2F4K
LS2F4L
21,6
0.85
20,3
0.80
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