High Temperature Roller Plunger Limit Switch, 5A/220VAC

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SKU: SUCH-LMS-XWKC

$148.69

● Rated voltage 220VAC ● Rated current 5A ● Contact type 1NO+1NC ● Operating speed 1mm/s~2m/s

Roller Direction *

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🕒 Delivery date: 6-12 days

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Overview
Specs
Application
FAQ
Reviews

Overview

SUCH high temperature roller plunger limit switch features an automatic reset function and a fully enclosed structure made of high temperature resistant materials. It is available in two roller orientations: parallel to the mounting surface and perpendicular to the mounting surface. The switch uses a 1NO + 1NC contact configuration and has a default rating of 5A/220VAC, with other ratings customizable such as 3A/480VAC or 0.8A/120VDC. It can operate reliably at temperatures up to 350℃ (622℉) without being damaged by oxidation or contamination. With an IP66 protection rating, it provides excellent resistance to dust and water.

Feature

Available in two roller plunger orientations—parallel or perpendicular to the mounting surface—to suit different installation needs.
Made of high temperature resistant materials with a fully enclosed structure for reliable operation in harsh environments.
Features an automatic reset mechanism and durable contacts for stable and long-lasting performance.

Dimension Unit: mm)

Roller plunger limit switch dimension

Specs

Model	SUCH-XWKC	SUCH-XWKD
Weight	258g
Roller Direction *	Parallel to the mounting surface	Perpendicular to the mounting surface
Rated Voltage	220VAC (Customizable rated voltage is shown in the reference table below.)
Rated Current	5A (Customizable rated current is shown in the reference table below.)
Contact Type	1NO+1NC (NC pin: 1 & 2, NO pin: 3 & 4)
Operating Speed	1mm/s~2m/s
Operating Frequency	Machinery: 120 times/minute
	Electric: 30 times/minute
Contact Resistance	＜15MΩ, initial stage
Insulation Resistance	＞100MΩ (＜500VDC)
Withstand Voltage	Between no-connection terminals: 1000VAC, 50/60Hz lasts 1 minute
	Between the terminal and the contact: 2000VAC, 50/60Hz lasts 1 minute
	Between terminal and no-load current metal: 2200VAC, 50/60Hz lasts 1 minute
Vibration	Misoperation endurance: 10~55Hz, 1.5mm, double-amplitude
Impact	Mechanical endurance: ＞1000m/s² (＞100G)
	Misoperation endurance: ＞300m/s² (＞30G)
Shell Material	Cast aluminum alloy
Temperature	-10~+350℃ (14~622℉)
Humidity	＜95%RH
Working Life	Machinery: ＞15million times
	Electric: ＞0.5million times
Protection Class	IP66

Reference table for customizable rated voltage and rated current

Rated voltage	Rated current (A)
	Non-inductive load				Inductive load
	Resistive load		Lamp load		Inductive load		Motor load
	NC	NO	NC	NO	NC	NO	NC	NO
125VAC	10		3	1.5	10		5	2
250VAC	5		2	1	5		3	1
480VAC	3		1.5	0.8	3		1.5	0.8
600VAC	1		1	0.5	1.5		1	0.5
8VDC	10		6	3	10		6
14VDC	10		6	3	10		6
30VDC	6		4	3	6		4
125VDC	0.8		0.2	0.2	0.8		0.2
250VDC	0.4		0.1	0.1	0.4		0.1

Note:

Power factor of inductive load is above 0.4 (AC). The time constant is below 7ms (DC).
The inrush current of lamp load is 10 times that of steady state current, and the inrush current of motor load is 6 times that of steady state current.

Operating Characteristics

Model	SUCH-XWKC	SUCH-XWKD
Roller Direction	Parallel to the mounting surface	Perpendicular to the mounting surface
OF (Max.)	2720g	2720g
RF (Min.)	910g	910g
PT (Max.)	1.7mm	1.7mm
OT (Min.)	5.6mm	5.6mm
MD (Max.)	1mm	1mm
OP	44±0.8mm	44±0.8mm

Application

Conveying System

Automation Equipment

Industrial Equipment

FAQ

Q1: Should the limit switch be tested before installation? ❯

Yes. It is recommended to test the limit switch before installation to avoid unexpected problems during actual use.

Q2: What conditions should be simulated during testing? ❯

Testing should be performed under conditions that are as close as possible to the actual working environment, including both load conditions and environmental factors.

Q3: What environmental conditions are suitable for using the limit switch? ❯

The switch is designed to operate within a certain range of ambient temperature and humidity typical for industrial environments.

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High Temperature Roller Plunger Limit Switch, 5A/220VAC

Feature

Dimension Unit: mm)

Reference table for customizable rated voltage and rated current

Operating Characteristics

Conveying System

Automation Equipment

Industrial Equipment

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