R. STAHL 8602C3-010-B Emergency Stop Mushroom Pushbutton

Article No.: 223697

Product Overview

The R. STAHL 8602C3-010-B is an emergency stop mushroom pushbutton designed for demanding environments. It offers high resistance to extreme conditions, with an operating temperature range of -60 °C to +70 °C and IP66 protection according to EN 60529.

Key features include:

Axial actuator design allowing up to four 8082 series contact elements to be operated with a single actuator.
Unique coding possibility for key and rotary switches, enabling "latching/momentary" or "key not removable" functions without additional accessories.
A wide range of accessories, including legend holders and locking devices, are available.

[Image: A red mushroom-shaped emergency stop button with a yellow actuator base, labeled "MY R. STAHL 8602A"]

Technical Data

Explosion Protection

Parameter	Value
Explosion Protection (Zones)	1, 2, 21, 22
IECEx Gas Certification	IECEx PTB 13.0047U
IECEx Gas Explosion Protection	Ex eb IIC Gb
IECEx Dust Certification	IECEx PTB 13.0047 U
IECEx Dust Explosion Protection	Ex tb IIIC Db
ATEX Gas Certification	PTB 13 ATEX 1019 U
ATEX Gas Explosion Protection	II 2 G Ex eb IIC Gb
ATEX Dust Certification	PTB 13 ATEX 1019 U
ATEX Dust Explosion Protection	II 2D Ex tb IIIC Db
UL Gas Certification	E182378 V4 S2
ULus Certification	E182378 V4 S2
ULus Marking	Class I, Zone 1, AEx eb IIC Gb, Zone 21, AEx tb IIIC Db
cUL Certification	E182378V4S2
cUL Marking	Class I, Zone 1, Ex eb IIC Gb, Zone 21, Ex tb IIIC Db
Inmetro Gas Certification	UL-BR 14.0380U
Inmetro Dust Certification	UL-BR 14.0380U
Certifications	ATEX (PTB), Brazil (ULB), IECEx (PTB), Canada / USA (UL), Canada (UL), Korea (KGS), USA (UL)
Functional Safety	SIL-capable (with contact elements 8082, 8208/24-15)

Mechanical Data

Parameter	Value
Protection Type (IP)	IP66
Protection Type Note	According to IEC/EN 60529
Housing Material	Polyamide
Silicone-free	Yes
Assembly	010
Diameter	39 mm
Minimum Service Life	10⁵ Actuations
Impact Resistance (IEC 60079)	7 J
Impact Resistance (IEC 62262)	min. IK08
Color	Yellow/Red
Fastening	Threaded
Label Plate	With yellow backing plate
Seal	Standard
Packaging Unit	1
Weight	50 g (0.11 lb)

Mounting / Installation

Parameter	Value
Mounting Type	Front panel mounting
Tightening Torque	3 N·m (26.55 lbf·in)

Technical Drawing - Subject to change

[Diagram: Exploded view showing components for front panel mounting with indicator light series 8010/6 and contact element series 8082/3. Includes legend for numbered parts like actuator, housing, contact elements, and mounting rail.]

[Diagram: Exploded view showing components for top-hat rail mounting. Includes legend for numbered parts like actuator, housing, contact elements, and top-hat rail.]

Accessories

Locking Devices

Description	Article No.
8602C3-752 for actuated mushroom pushbutton BG010, BG012	244869
8602C3-756 for actuated mushroom pushbutton BG010, BG012	244873

Sealing Plug

Description	Article No.
8602C3-733-B for sealing unused cover holes Ø 30.5 mm, NBR	244306

Protective Collars

Description	Article No.
8602C3-751 Plastic / red for mushroom key switch / mushroom pushbutton Ø 39 BG006, BG009, BG010, BG012	257707
8602C3-751 Plastic / yellow for mushroom key switch / mushroom pushbutton Ø 39 BG006, BG009, BG010, BG012	257708

Spare Parts

Contact Element

Description	Article No.
For front mounting, normally open	240898
For front mounting, normally closed	240899

Mounting Accessories

Pressure Plates

Description	Article No.
Ø 30.5 mm, 3 contact elements	215436
Ø 48.5 mm, 4 contact elements	215437

Top-hat Rail Mounting

Description	Article No.
8602/3 Mounting bracket for cable duct	248673

Front Mounting Adapter

Description	Article No.
8602/3 Front mounting for indicator light series 8010/6 and contact element series 8082/3	227038

Labels for Label Holders

Description	Article No.
1-line, unlabeled, Material: PVC, Color: white, self-adhesive	238271
2-line, unlabeled, Material: PVC, Color: white, self-adhesive	238272
3-line, unlabeled, Material: PVC, Color: white, self-adhesive	238273

General Label, Yellow

Description	Article No.
For actuator Ø 39 (NOT-AUS)	223571

Label Holders

Description	Article No.
Size 1, without label, 1-line labeling for actuator Ø 39	223566
Size 2, without label, 1- or 2-line labeling for actuator Ø 39	223567
Size 3, without label, 1-, 2- or 3-line labeling for actuator Ø 39	223568

Special Key

Description	Article No.
For tightening the plastic locknut	169101

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