Limit Switches
and Machine
Safety
Product Range Guide
For innovation that’s well apart, there’s only Honeywell
With more than 50,000 products ranging from snap-action,
limit, toggle, and pressure switches to position, speed,
pressure, and airflow sensors, Honeywell has one of the
broadest sensing and switching portfolios.
Honeywell sensor, switch, and control components are
tailored to exact specifications for stronger performance,
longer productivity, and increased safety. Enhanced
accuracy and durability are built into every part, improving
output and endurance. For our customers, this can reduce
expenditures and operational costs. Our global footprint
and channels help to competitively price such components
for your chosen application and provide immediate
technical support.
While Honeywell’s switch and sensor solutions are suitable for
a wide array of basic and complex applications, our custom-
engineered solutions offer enhanced precision, repeatability,
and ruggedness. We offer domain knowledge and technology
resources, along with a close working relationship, to develop
and deliver cost-effective, individually tailored solutions.
Whether clean-slate development or simple modifications to an
existing design are needed, our expertly engineered solutions
help to meet the most stringent requirements with world-class
product designs, technology integration, and customer-specific
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Table of Contents
Heavy-Duty Limit Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Global Limit Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Limit Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
Hazardous Area Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-11
Limitless™ Solutions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-14
Relialign™ Door Interlock Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
MICRO SWITCH Safety Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-19
2
sensing .honeywell .com
MICRO SWITCH Limit Switches |
Heavy-Duty Limit Switches
Offer a rugged, die-cast body
with multiple mounting and
actuator options. Low- and
high-temp construction and
factory-sealed, pre-wired
versions available. Potential
applications include food
and beverage, construction
and agriculture equipment,
material handling, rail,
industrial valves, chemical
and food processing,
shipboard, caustic waste
handling, and power
generation.
HDLS
Series
Housing type
Sealing
Standard
HDLS plug-in and non-plug-in
IP65/66/67;
NEMA 1, 3, 4, 4X, 6, 6P, 12, 13
316L Stainless
Steel
IP65/66/67; NEMA 1, 3, 3R, 4,
4X, 6, 6P, 12, 13
-12 °C to 121 °C
[10 °F to 250 °F]
-40 °C to 121 °C
[-40 °F to 250 °F]
stainless steel
Fully Potted,
Epoxy Sealed
IP65/66/67;
NEMA 1, 3, 4, 6, 6P, 12, 13
-12 °C to 121 °C
[10 °F to 250 °F]
-40 °C to 121 °C
[-40 °F to 250 °F]
zinc die-cast w/ epoxy coating
•
•
•
•
•
•
•
•
•
•
•
top pin plunger
top pin plunger, adjustable
top roller plunger
top rotary
side rotary
side rotary (maintained)
side pin plunger
side pin plunger, adjustable
side pin plunger, maintained
side roller plunger
wobble
316L stainless steel non plug-in sealed HDLS body
Temperature range
-12 °C to 121 °C
[10 °F to 250 °F]
(standard)
Low temperature
range (optional)
Housing material
-40 °C to 121 °C
[-40 °F to 250 °F]
zinc die-cast w/ epoxy coating
•
•
•
•
•
•
•
•
•
•
•
top pin plunger
top pin plunger, adjustable
top roller plunger
top rotary
side rotary
side rotary (maintained)
side pin plunger
side pin plunger, adjustable
side pin plunger, maintained
side roller plunger
wobble
Actuators/levers
•
•
•
•
•
•
top pin plunger
top roller plunger
side rotary
side rotary (maintained)
side pin plunger
side roller plunger
Termination
• 0.5 in/0.75 in-14NPT
conduit
• 20 mm conduit
• PG13.5
• 6-ft and 12-ft cable
• manifold
• 4, 5, and 9-pin
mini-connector
• 4-pin micro-connector
UL, CE, CSA, CCC, EN60947-1,
EN60947-5-1
1NC 1NO SPDT, snap action
1NC direct acting,
2NC 2NO DPDT, snap action
2NC 2NO DPDT sequential,
snap action
• 2NC 2NO DPDT center
neutral, snap action
silver, gold
10 A (thermal)
AC15, A600; DC13, R300
•
•
•
•
• 0.5 in/0.75 in-14NPT
conduit
• 12-ft cable
• cable (various lengths)
• 4, 5, and 9-pin
mini-connector
Approvals
UL, CE, CSA, CCC, EN60947-1,
EN60947-5-1
1NC 1NO SPDT, snap action
1NC direct acting,
2NC 2NO DPDT, snap action
2NC 2NO DPDT sequential,
snap action
• 2NC 2NO DPDT center
neutral, snap action
silver, gold
10 A (thermal)
AC15, A600; DC13, R300
•
•
•
•
UL, CE, CSA, CCC, EN60947-1,
EN60947-5-1
•
•
•
•
1NC 1NO SPDT, snap action
1NC direct acting,
2NC 2NO DPDT, snap action
2NC 2NO DPDT sequential,
snap action
• 2NC 2NO DPDT center
neutral, snap action
silver, gold
10 A (thermal)
AC15, A600; DC13, R300
106,7 mm x 41,1 mm x 44,4
mm [4.20 in x 1.62 in x 1.75 in]
construction guards aganst
fluid penetration into switch
body; suitable for harsh-duty
applications
Circuitry
(double break
contacts)
Contacts
Electrical rating
Measurements
(H x W x D)
122,9 mm x 47,63 mm x 45,2
106,7 mm x 41,1 mm x 44,4
mm [4.84 in x 1.875 in x 1.78
mm [4.20 in x 1.62 in x 1.75 in]
in]
wide variety of actuators, cir-
cuitry options, and connectivity;
rugged and dependable, models
in service for over 40 years
series 316L 300 stainless steel
housing suitable for corrosive
environment and wash down
food and beverage applications
Features
3
MICRO SWITCH Limit Switches |
General-Purpose Limit Switches
Meet IEC standards for
world-wide acceptance
– often used in injection
molding, PLC interface,
machine tooling,
escalators, packaging,
food and beverage,
industrial, lifts and
elevators, electronic
assembly, construction
and agriculture equipment,
material handling,
and rail.
Series
Housing type
Sealing
Temperature range
Housing material
Actuators/levers
Termination
Approvals
Circuitry
(double break
contacts)
Contacts
Electrical rating
Measurements
(H x W x D)
Features
GLA
EN 50041
IP67; NEMA 1, 3, 4, 12, 13
-25 °C to 85 °C [-13 °F to 185 °F]
side rotary: -40 °C to 85 °C [-40 °F to 185 °F]
zinc die-cast, epoxy coated
side rotary, top pin plunger, top roller lever,
top roller plunger, wobble
conduit: 0.5 in - 14NPT, 20 mm, PG13.5
UL, CE, CSA, CCC, IEC 947-5-1,
EN60947-5-1, UL508
•
•
•
•
•
•
SPDT snap action
SPDT slow action, BBM/MBB
DPDT snap action
DPDT sequential
DPDT center neutral
2NO or 2NC
GLC
EN 50047
IP66/IP67; NEMA 1, 4, 12, 13
-40 °C to 85 °C [-40 °F to 185 °F]
zinc die-cast, epoxy coated
side rotary, top pin plunger, top roller lever,
top roller plunger, wobble
conduit: 0.5 in - 14NPT, 20 mm, PG13.5,
Deutsch-style connector (4-pin)
UL, CE, CSA, CCC, IEC 947-5-1,
EN60947-5-1, UL508
•
•
•
•
SPDT snap action
SPDT slow action, BBM/MBB
2NC slow action
2NO slow action
silver, gold
10 A (thermal)
AC15, A600; DC13, Q300
103 mm x 42,0 mm x 42,0 mm
[4.06 in x 1.65 in x 1.65 in]
positive-opening NC contacts
silver, gold
10 A (thermal)
AC15, A300; DC13, Q300
85,6 mm x 30,5 mm x 31,1 mm
[3.37 in x 1.20 in x 1.23 in]
positive-opening NC contacts
4
sensing .honeywell .com
GLD
EN 50047
IP66; NEMA 1, 4X (indoor), 12, 13
-40 °C to 85 °C [-40 °F to 185 °F]
high-strength thermoplastic
side rotary, top pin plunger, top roller plunger, wobble
conduit: 0.5 in - 14NPT, 20 mm, PG13.5, Deutsch-style
connector (4-pin)
UL, CE, CSA, CCC, IEC 60947-5-1,
EN60947-5-1, UL508, UL746-C
•
•
•
•
1NC 1NO SPDT snap action
1NC 1NO SPDT slow action, BBM/MBB
2NC
2NO
GLE
EN 50047 compatible
IP66; NEMA 1, 4, 12, 13
-40 °C to 85 °C [-40 °F to 185 °F]
zinc die-cast, epoxy coated
side rotary, top pin plunger, top roller plunger, wobble
conduit: 0.5 in - 14NPT, 20 mm, PG13.5,
Deutsch-style connector (4-pin)
UL, CE, CSA, CCC, IEC 60947-5-1,
EN60947-5-1, UL508
•
•
•
•
•
1NC 1NO SPDT snap action
1NC 1NO SPDT slow action, BBM/MBB
2NC 2NO DPDT snap action
2NC
2NO
LS/LS-4
compact/non-plug-in, plug-in
NEMA 1, 3, 4, 6, 13
-29 °C to 71 °C [-20 °F to 160 °F]
-29 °C to 120 °C [-20 °F to 298 °F] (optional)
zinc die-cast/aluminum die cast
epoxy coated
side rotary, side rotary (maintained), top pin plunger, top
roller plunger, side roller plunger, side roller, wobble
conduit: 0.5 in - 14NPT, 20 mm, PG13.5
LS: UL, CSA (select listings)
LS-4: CE (select listings)
SPDT double break, DPDT double break
silver, gold
10 A (thermal)
AC15, A300; DC13, Q300
84,05 mm x 30,5 mm x 32,6 mm
[3.31 in x 1.20 in x 1.28 in]
positive-opening NC contacts
silver, gold
10 A (thermal)
AC15, A300; DC13, Q300
85,9 mm x 65 mm x 31,1 mm
[3.38 in x 2.56 in x 1.23 in]
positive-opening NC contacts
silver
LS: 10 A (125, 250 or 480 Vac)
LS-4: AC15, A300; DC13, P300
102,9 mm x 30,2 mm x 28,7 mm
[4.05 in x 1.19 in x 1.13 in]
mode of operation is field adjustable;
variety of operating characteristics; models in service for
more than 60 years
5
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