SICK ES21 Series Emergency Stop Push Button, Panel Mount, 2 NC, IP65

RS Stock No.:: 285-1306
Mfr. Part No.:: ES21-SB10E1 / 6041507
Brand:: SICK

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$103.42

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$113.76

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RS Stock No.:: 285-1306
Mfr. Part No.:: ES21-SB10E1 / 6041507
Brand:: SICK

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	SICK
	Product Type	Emergency Stop Push Button
	Mount Type	Panel Mount
	Contact Configuration	2 NC
	Housing Material	Plastic
	Series	ES21
	Illuminated	No
	IP Rating	IP65
	Colour	Red
	Terminal Type	Strip
	Contact DC Voltage	24V dc
	Contact Current	3A
	Contact AC Voltage	250V ac
	Switch Configuration	Snap Action
	Depth	31.5mm
	Hazardous Area Certification	No
	Standards/Approvals	China RoHS, cULus, EN, EU DoC, IEC, TPC, UKCA
	Length	31.5mm
	Width	40.6mm
	Safety Contacts	2
	Push Button Material	Plastic

	Select all
	Brand SICK
	Product Type Emergency Stop Push Button
	Mount Type Panel Mount
	Contact Configuration 2 NC
	Housing Material Plastic
	Series ES21
	Illuminated No
	IP Rating IP65
	Colour Red
	Terminal Type Strip
	Contact DC Voltage 24V dc
	Contact Current 3A
	Contact AC Voltage 250V ac
	Switch Configuration Snap Action
	Depth 31.5mm
	Hazardous Area Certification No
	Standards/Approvals China RoHS, cULus, EN, EU DoC, IEC, TPC, UKCA
	Length 31.5mm
	Width 40.6mm
	Safety Contacts 2
	Push Button Material Plastic

Datasheet - ES21-SB10E1

COO (Country of Origin):: DE

SICK ES21 Series Emergency Stop Push Button, 3A Contact Current, 250V AC contact voltage - ES21-SB10E1 / 6041507

This emergency stop push button is a compact, panel-mounted safety command device designed to provide a Rapid disconnect function in industrial control systems. It uses positive-action normally closed contacts and a rotary release to interrupt power circuits, and is built for use where an IP65-rated enclosure and panel mounting are required. The device operates across common control voltages and is suitable for integration with individual wiring and diagnostic arrangements.

Features and Benefits:

• 3A current rating delivers adequate switching for control circuits
• 250V AC switching enables use on standard mains control supplies
• 24V DC capability supports low-voltage control systems
• Snap-action switching ensures clear changeover and minimal contact bounce
• IP65 enclosure rating resists dust and water ingress for harsh areas

Applications

• Suitable for machine emergency shutdown in manufacturing cells
• Ideal for safety stations requiring panel-mount E-stop 2 NC 3A
• Used with control panels using 24V DC or 250V AC emergency switch circuits
• Can be used for retrofit of Compact IP65 emergency stop controls

What Terminal connection method does it use?

It uses a strip Terminal with screw connections accommodating conductor cross-sections up to 2.5mm².

How are the contacts configured and what switching principle applies?

The device contains two positive-action normally closed contacts and employs a slow-action switching element with snap-action behaviour.

What environmental temperature range can it withstand?

It is rated for operation between -30°C and +70°C and for storage between -50°C and +85°C.

What certifications and declarations accompany the device?

It is supplied with EU and UK declarations of conformity and bears China RoHS and third-party certification.