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Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 24/11/2024 to 7:00 (SGT) 25/11/2024. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Limit Switch（Environment：Cold Resistant）

Limit Switch is used to detect the presence or absence of an object and monitor the position of a moving part for example detection of incorrectly set work, loose screws, and check the status a door of machine. They find widespread application across various industries, such as automation systems, food and pharmaceutical industries, and electronics industries. When selecting Limit Switch it is crucial to consider factors such as Detector Shape (e.g., Rod Shape, Plunger Type, Lever Shape (Push) and so on), Environment (General, Cold/Heat Resistant, Water Resistant) Plunger and Lever Shape. These considerations are vital for ensuring the production of high-quality products. We highly recommend reputable brands like OMRON and RS Pro. Take advantage of the convenience of FREE SHIPPING and NO MINIMUM ORDER on Limit Switch and related products. If you have any doubts or require assistance in choosing the right product, our experts are readily available to provide advice and guidance.

10 items

: 30; 45; 60

Days to Ship	All Same day 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 11 Day(s) or Less 12 Day(s) or Less 13 Day(s) or Less 14 Day(s) or Less

On Sale Till 31/03/2025

Two-Circuit Limit Switch [WL-N/WL]

OMRON

The 2-circuit limit switch with variety of models that can be selected matching to the usage environment and application.

[Features]
· Circuit will break without fail by using 2-circuit double-break.
· Structure suitable to IP67 due to O ring and/or cover seal.
· Overseas approval corresponding to the machines for export approved by UL, CSA, TUV, EN/IEC, CCC.
· Most suitable to machines for export.
· Optimum high accuracy type in controlling the position is available in all types.
· Movement till operation is less (about 5°) but repeatability is two times of standard type

CAD ：: 2D / 3D

Standard Price:	SGD 63.42-
	Special Price
Days to Ship:	Same day or more

On Sale Till 31/03/2025

Small Safety Limit Switch [D4N]

OMRON

Safety limit switch standards. Enriched products provided globally

CAD ：: 3D

Standard Price:	SGD 44.65-
	Special Price
Days to Ship:	4 Day(s) or more

On Sale Till 31/03/2025

Small Safety Door Switch / Slide Key Unit [D4NS/D4NS-SK]

OMRON

Next generation safety door switch supporting multi-contact, man-hours saving and micro load

[Features]
· As regards the contact structure, in addition of the conventional 1NC/1NO, 2NC, three type of 2NC/1NO, 3NC are available.
· M12 connector type easy to replace and saving man-hours is also released.
· Standardized au clad contact with high contact reliability.
· Supports both i.e. general load and micro load.
· Metallic head variation

CAD ：: 2D / 3D

Standard Price:	SGD 31.50-
	Special Price
Days to Ship:	Same day or more

On Sale Till 31/03/2025

Compact Heavy Equipment Limit Switch [D4A-□N]

OMRON

Standards with improved sealing properties, shock resistance properties and strength tolerance

[Features]
· A double seal on the head, a complete gasket cover, and other features ensure a better seal.
· Wide standard operating temperature range (-40 to +100°C: standard type).
· Models with fluoro-rubber available for greater resistance to chemicals.
· Block mounting method also reduces downtime for maintenance.
· 4-circuit double-break models available for complex operations

Standard Price:	SGD 96.93-
	Special Price
Days to Ship:	4 Day(s) or more

On Sale Till 31/03/2025

High Precision Switch [D5A]

OMRON

Detects the displacement of micron unit

[Features]
· High accuracy switch detecting micron displacement.
· It can be used to detect cutting edge wearing such as drill, tool and to detect work source.
· Excellent in wear resistance and usage of ceramic plunger not getting affected by changes in the temperature (in case of M5, M8, slim type).
· Direct input to microcomputer and PC is possible.
· Variety of connectors with operation display lamp available

CAD ：: 2D

Standard Price:	SGD 223.85-
	Special Price
Days to Ship:	Same day or more

On Sale Till 31/03/2025

Safety Limit Switch [D4B-□N]

OMRON

Robust safety limit switch with metallic housing. Direct opening mechanism in both of slow action type, and snap action type

[Features]
· Direct opening mechanism (only at NC contact side) to separate contact at the time of fault in contact welding.
· Safety of lever setting is achieved by using operation position display board and mechanism by which lever is interlocked.
· Proper operation zone display mechanism is also available.
· Moreover, changing of direction of lateral movement is also by one-touch.
· Improvement in sealing property by strengthening the seal structure of head part (meets TÜ V: IECIP67, UL: NEMA3, 4, 4X, 6P,13).
· Wide available temperature range of - 40 to +80°C.
· Approved by UL, CSA, EN(TÜV), CCC

CAD ：: 3D

Standard Price:	SGD 53.00-
	Special Price
Days to Ship:	Same day or more

On Sale Till 31/03/2025

Small Safety Limit Switch [D4F]

OMRON

World's smallest class. Safety limit switch

[Features]
· Limit switch with world's smallest direct opening operation mechanism (4 contacts).
· Safety limit switch with high sensitivity.
· Built-in switch available with 2 contacts/4 contacts.
· An IP67 protective structure.
· Compatible with EN115-1, EN81-1 and EN81-2 (slow-action type only.)
· Approved by UL, EN(TÜV), CCC

CAD ：: 3D

Standard Price:	SGD 78.13-
	Special Price
Days to Ship:	Same day or more

On Sale Till 31/03/2025

Safety Door Switch [D4BS]

OMRON

Blocks the control circuit by directly opening the contact by using the operation key only used to open the protective door of machine tools

[Features]
· Approved by EN (TÜT) compliant to CE marking.
· Approved by UL, CSA.
· Direct opening of contact of switch at the time of opening protective cover by using the direct opening operation mechanism (only at NC contact side).
· Approval of EN standard of direct opening operation is shown by mark on the switch.
· Prevents error operation and fake operation by using exclusive operation key.
· A wide temperature range of -40 to+80°C.
· The protective structure of switch box is approved by IP67 (EN60947-5-1).

Standard Price:	SGD 11.50-
	Special Price
Days to Ship:	Same day or more

On Sale Till 31/03/2025

Small safety door hinge door switch

OMRON

Compact safety hinge door switch made up of resin and supporting reduction in space of machine

CAD ：: 3D

Standard Price:	SGD 79.86-
	Special Price
Days to Ship:	Same day or more

On Sale Till 31/03/2025

Small pull reset safety limit switch

OMRON

Pull reset type series added in D4N.

Standard Price:	SGD 51.48
	Special Price
Days to Ship:	Same day


Brand
Product Series
CAD
Days to Ship
Detector Shape
Main Body Size
Environment
Plunger Shape Type
Number of Plunger Rows
Roller Lever Shape Type
Lever Shape Type
Rod Shape Type
Contact Type
Contact Point Type
Contact Material
Rated Operating Voltage(V)
Rated Conductance Current(A)

	On Sale Till 31/03/2025	On Sale Till 31/03/2025	On Sale Till 31/03/2025	On Sale Till 31/03/2025	On Sale Till 31/03/2025	On Sale Till 31/03/2025	On Sale Till 31/03/2025	On Sale Till 31/03/2025	On Sale Till 31/03/2025	On Sale Till 31/03/2025
Brand	OMRON	OMRON	OMRON	OMRON	OMRON	OMRON	OMRON	OMRON	OMRON	OMRON
Product Series	Two-Circuit Limit Switch [WL-N/WL]	Small Safety Limit Switch [D4N]	Small Safety Door Switch / Slide Key Unit [D4NS/D4NS-SK]	Compact Heavy Equipment Limit Switch [D4A-□N]	High Precision Switch [D5A]	Safety Limit Switch [D4B-□N]	Small Safety Limit Switch [D4F]	Safety Door Switch [D4BS]	Small safety door hinge door switch	Small pull reset safety limit switch
CAD	2D / 3D	3D	2D / 3D		2D	3D	3D		3D
Days to Ship	Same day or more	4 Day(s) or more	Same day or more	4 Day(s) or more	Same day or more	Same day or more	Same day or more	Same day or more	Same day or more	Same day
Detector Shape	Plunger Type / Roller Lever Type (Rotary) / Rod Shape	Plunger Type / Roller Lever Type (Rotary)	Others	Plunger Type / Rod Shape / No Lever Type (Knurled Shaft)	Plunger Type	Plunger Type / Roller Lever Type (Rotary)	Plunger Type / Roller Lever Type (Rotary)	Others	No Lever Type (Knurled Shaft) / Others	Plunger Type
Main Body Size	Standard	Standard	Small Type	Small Type	Standard	Standard	Small Type	Standard	Small Type	Standard
Environment	Cold Resistant	Cold Resistant	Cold Resistant	Cold Resistant	Cold Resistant	Cold Resistant	Cold Resistant	Cold Resistant	Cold Resistant	Cold Resistant
Plunger Shape Type	Roller Plungers	Top Plunger / Roller Plungers	-	Top Plunger / Roller Plungers / PerpendiCular Side Roller Plungers	Top Plunger	Top Plunger / Roller Plungers	Roller Plungers	-	Side Surface Plunger	Top Plunger
Number of Plunger Rows	-	-	-	-	-	-	-	-	-	-
Roller Lever Shape Type	Standard / Variable Roller Lever	Standard / Fork Lever Lock / Variable Roller Lever	-	Spring Rod Lever	-	Standard / Variable Roller Lever	Standard	-	-	-
Lever Shape Type	-	One Way Roller Horizontal	-	-	-	One Way Roller Horizontal	-	-	-	-
Rod Shape Type	Spring + Metal Rod	-	-	Spring + Metal Rod / Spring + Resin Rod / All Spring Rod	-	-	-	-	-	-
Contact Type	2-Circuit Double Break	Mutually Insulated Double Throw	Mutually Insulated Double Throw	2-Circuit Double Break / 4-Circuit Double Break	Mutually Insulated Double Throw	Mutually Insulated Double Throw / 2-Circuit Double Break	Mutually Insulated Double Throw	Mutually Insulated Double Throw	Mutually Insulated Double Throw	Mutually Insulated Double Throw
Contact Point Type	-	Rivet	-	-	-	-	-	-	-	-
Contact Material	-	-	-	-	-	-	-	-	-	-
Rated Operating Voltage(V)	30 VDC or Less / DC125V / DC250V / AC100/125V / AC240/250V / More than AC300V	DC125V / DC250V / AC100/125V / AC240/250V	DC125V / DC250V	AC100/125V / More than AC300V	30 VDC or Less	30 VDC or Less / DC125V / DC250V / AC100/125V / AC240/250V / More than AC300V	DC125V / DC250V	AC100/125V / More than AC300V	DC125V / DC250V	DC125V / DC250V
Rated Conductance Current(A)	10	2.5	2.5	5 ～ 10	0.01 ～ 0.1	10	2.5	10	2.5	2.5

Configure

Specification/Dimensions

Detector Shape
- Plunger Type
- Roller Lever Type (Rotary)
- Lever Shape (Push)
- Rod Shape
- No Lever Type (Knurled Shaft)
- Others
- Roller lever type
Images

Clear

Main Body Size
- Standard
- Small Type
Clear

Environment
- Standard
- Outdoor Corrosion Resistant
- Cold Resistant
- Heat Resistant
- Hydrogen Gas
- Weather Resistant
- Oil Resistant
- Dust Resistant
- Water Resistant
Clear

Plunger Shape Type
- Top Plunger
- Ball Plungers
- Roller Plungers
- PerpendiCular Side Roller Plungers
- Side Surface Plunger
- Side Surface Ball Plunger
- Multiple
Images

Clear

Number of Plunger Rows
- 2
- 3
- 4
- 5
- 6
Clear

Roller Lever Shape Type
- Standard
- Fork Lever Lock
- Variable Roller Lever
- Center Roller Lever
- Variable Rod Lever
- Spring Rod Lever
Images

Clear