Emergency Stop Switches / E-Stop Switches

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CE4 E-Stops

ABB CE4 E-Stops feature a mushroom actuator with a 40mm diameter and a red or black stop button with or without illumination. Stop options include twist release, pull release, and key code 455. These compact emergency stops are designed for durability, featuring dust-proof and waterproof construction with IP66/IP67/IP69K protection. The series also offers increased reliability with a self-cleaning contact. ABB CE4 E-Stops conform to standard EN/IEC 60947-5-5, safety of machinery standard EN/ISO 13850, IEC 60204-1, and machinery directive 2006/42/EC. These robust stop buttons provide an all-in-one practical design that is ready for installation.

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Part #

Emergency Stop Switches / E-Stop Switches 40MM TW-REL RED, 2 NO

CE4T-10R-20
ABB
1: $95.63
3In Stock
3Expected 11/4/2026
New At Mouser

Mfr. Part #
CE4T-10R-20

Mouser Part #
894-CE4T-10R-20

New At Mouser

ABB

Emergency Stop Switches / E-Stop Switches 40MM TW-REL RED, 2 NO

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Datasheet

3In Stock

3Expected 11/4/2026

$95.63

$79.09

$76.75

$74.49

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Min.: 1
Mult.: 1

Emergency Stop Button

Non-Illuminated

2 NO

40 mm

IP66, IP67, IP69K

Emergency Stop Switches / E-Stop Switches 40MM TW-REL, RED, 2 NC, PUSHBUTTON

CE4T-10R-02
ABB
1: $41.98
1,144In Stock

Mfr. Part #
CE4T-10R-02

Mouser Part #
894-CE4T-10R-02

ABB

Emergency Stop Switches / E-Stop Switches 40MM TW-REL, RED, 2 NC, PUSHBUTTON

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Datasheet

1,144In Stock

$41.98

$38.40

$37.12

$35.60

View

Min.: 1
Mult.: 1

Emergency Stop Button

Non-Illuminated

2 NC

10 A

250 VAC

250 VDC

Panel Mount

Screw

40 mm

IP66, IP67, IP69K

Emergency Stop Switches / E-Stop Switches 40MM PU-REL RED, 2 NC

CE4P-10R-02
ABB
1: $40.58
60In Stock

Mfr. Part #
CE4P-10R-02

Mouser Part #
894-CE4P-10R-02

ABB

Emergency Stop Switches / E-Stop Switches 40MM PU-REL RED, 2 NC

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Datasheet

60In Stock

$40.58

$37.39

$36.80

$34.49

View

Min.: 1
Mult.: 1

Emergency Stop Button

Non-Illuminated

2 NC

10 A

250 VAC

250 VDC

40 mm

IP66, IP67, IP69K

Emergency Stop Switches / E-Stop Switches 40MM PU-REL RED, 1 NO & 1 NC

CE4P-10R-11
ABB
1: $41.41
92In Stock
19Expected 9/4/2026

Mfr. Part #
CE4P-10R-11

Mouser Part #
894-CE4P-10R-11

ABB

Emergency Stop Switches / E-Stop Switches 40MM PU-REL RED, 1 NO & 1 NC

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Datasheet

92In Stock

19Expected 9/4/2026

$41.41

$37.27

$36.28

$35.01

View

Min.: 1
Mult.: 1

Emergency Stop Button

Non-Illuminated

1 NO + 1 NC

10 A

250 VAC

250 VDC

Panel Mount

Screw

40 mm

IP66, IP67, IP69K

Emergency Stop Switches / E-Stop Switches 40MM TW-REL RED, 1 NC

CE4T-10R-01
ABB
1: $35.41
139In Stock

Mfr. Part #
CE4T-10R-01

Mouser Part #
894-CE4T-10R-01

ABB

Emergency Stop Switches / E-Stop Switches 40MM TW-REL RED, 1 NC

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Datasheet

139In Stock

$35.41

$34.96

$33.26

$31.14

View

Min.: 1
Mult.: 1

Emergency Stop Button

Non-Illuminated

SPST-NC

10 A

250 VAC

250 VDC

Panel Mount

Screw

40 mm

IP66, IP67, IP69K

Emergency Stop Switches / E-Stop Switches 40MM ESTOP PB KEY RELEASE

CE4K1-10R-02
ABB
1: $62.95
7In Stock
New At Mouser

Mfr. Part #
CE4K1-10R-02

Mouser Part #
894-CE4K1-10R-02

New At Mouser

ABB

Emergency Stop Switches / E-Stop Switches 40MM ESTOP PB KEY RELEASE

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Datasheet

7In Stock

$62.95

$60.15

$57.48

$55.67

View

Min.: 1
Mult.: 1

Emergency Stop Button

Non-Illuminated

2 NC

10 A

250 VAC

250 VDC

Panel Mount

Screw

40 mm

IP67

Emergency Stop Switches / E-Stop Switches 40MM KEY REL RED 1NO 1NC

CE4K1-10R-11
ABB
1: $71.04
9In Stock
New At Mouser

Mfr. Part #
CE4K1-10R-11

Mouser Part #
894-CE4K1-10R-11

New At Mouser

ABB

Emergency Stop Switches / E-Stop Switches 40MM KEY REL RED 1NO 1NC

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Datasheet

9In Stock

$71.04

$60.97

$57.76

$54.98

View

Min.: 1
Mult.: 1

Emergency Stop Button

Non-Illuminated

1 NO + 1 NC

10 A

250 VAC

250 VDC

Panel Mount

Screw

40 mm

IP67

Emergency Stop Switches / E-Stop Switches 40MM TW-REL RED, 1 NO & 1 NC

CE4T-10R-11
ABB
1: $42.50
34In Stock
72On Order

Mfr. Part #
CE4T-10R-11

Mouser Part #
894-CE4T-10R-11

ABB

Emergency Stop Switches / E-Stop Switches 40MM TW-REL RED, 1 NO & 1 NC

Learn More

Datasheet

34In Stock

72On Order

$42.50

$39.51

$37.20

$33.89

View

Min.: 1
Mult.: 1

Emergency Stop Button

Non-Illuminated

1 NO + 1 NC

10 A

250 VAC

250 VDC

Panel Mount

Screw

40 mm

IP66, IP67, IP69K

Emergency Stop Switches / E-Stop Switches 40MM ESTOP BLK PULL REL 1NO 1NC

CE4P-10B-11
ABB
1: $39.17
Non-Stocked
New At Mouser

Mfr. Part #
CE4P-10B-11

Mouser Part #
894-CE4P-10B-11

New At Mouser

ABB

Emergency Stop Switches / E-Stop Switches 40MM ESTOP BLK PULL REL 1NO 1NC

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Datasheet

Non-Stocked

$39.17

$37.33

$35.48

$33.38

View

Min.: 1
Mult.: 1

Emergency Stop Button

Non-Illuminated

1 NO + 1 NC

10 A

250 VAC

250 VDC

40 mm

IP66, IP67, IP69K

Emergency Stop Switches / E-Stop Switches 40MM ESTOP BLK TWIST REL 1-1

CE4T-10B-11
ABB
1: $39.99
Non-Stocked
New At Mouser

Mfr. Part #
CE4T-10B-11

Mouser Part #
894-CE4T-10B-11

New At Mouser

ABB

Emergency Stop Switches / E-Stop Switches 40MM ESTOP BLK TWIST REL 1-1

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Datasheet

Non-Stocked

$39.99

$37.75

$36.08

$34.24

View

Min.: 1
Mult.: 1

Emergency Stop Button

Non-Illuminated

1 NO + 1 NC

40 mm

CE4 E-Stops

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