Emergency Stop Push Buttons

An emergency stop push button is a fail-safe control switch that provides both safety for the machinery and for the person using the machinery. The purpose of the emergency push button is to stop the machinery quickly when there is a risk of injury or the workflow requires stopping.

All machinery requires an emergency top button unless it would not reduce the risk or the machine is hand operated. The buttons are red as standard, often with a yellow background.

Types of Emergency Stops

The three most common emergency stops are:
•Push-pull: The button is pushed in to stop and released by pulling the button back.


•Twist release: The button is pushed in to stop and released by twisting the button.


•Key release: The button is pushed in to stop and only released with a key.



Where are they used?

Emergency stop push buttons can be found in any industry including industrial, commercial and public facilities. They are required to be clearly visible to anyone that is required to use them. It is also possible to have several emergency stop buttons on one machine depending on what part of the machine has to be stopped.

Some industries that require emergency stop push buttons are:
•Material handling


•Mining


•Food and beverage


•HVAC


•Amusements


•Marine


•Aviation



Foot and palm buttons have a large actuator surface and are also tamper-proof. They can be actuated by using the foot or hand and their simple design makes for a quick response. These types of emergency stop switches are ideal for harsh environment applications.

Position switches provide a link to the emergency stop actuating element. This type of emergency stop button is highly reliable plus quick and easy to fit. They can also be used in a wide range of applications.

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Description Price Mounting Type Reset Method Normal State Configuration Cutout Diameter Safety Contacts Auxiliary Contacts Supply Current Pole and Throw Configuration IP Rating Push Button Actuation Supply Voltage Head Style Illuminated Range
RS Stock No. 833-7035
Mfr. Part No.XW1E-BV411M-R
BrandIdec
kr 280,44
Each
Units
Panel Mount Twist to Reset NO/NC 22mm - - - - IP65 - - Round No -
RS Stock No. 195-8734
Mfr. Part No.XALK178W3B140G
kr 851,08
Each
Units
- Turn to Release 1NO/2NC 22mm - - 6 A - IP66, IP67, IP69, IP69K - 24 V ac/dc Mushroom Yes Harmony
RS Stock No. 528-5127
Mfr. Part No.800FM-MT64
kr 210,35
Each
Units
Panel Mount Twist to Reset - 22.5mm - - - - IP65, IP66 - - Mushroom No -
RS Stock No. 793-3581
Mfr. Part No.121620 | C22-PVS60P-MS1-K11
BrandEaton
kr 426,92
Each
Units
Panel Mount Key Reset NC/NO 22.5mm - - 4 A - IP66 - 250 V Mushroom No -
RS Stock No. 826-4404
Mfr. Part No.231005
BrandIDEM
kr 1 200,86
Each
Units
Surface Mount Twist to Reset 2NC/NO - - - 3 A - IP69K - 240 V Round No -
RS Stock No. 765-1258
Mfr. Part No.ES2S41653001
BrandApem
kr 2 021,76
Each
Units
Panel Mount Pull to Reset NO/NC 34 mmmm - - - - IP65 - - Mushroom No -
RS Stock No. 817-3046
Mfr. Part No.XB6AS8345B
kr 845,12
Each
Units
Panel Mount Twist to Reset NO/NC 16mm - - 14 mA DPST IP65 - 240 V Mushroom No Harmony
RS Stock No. 742-0760
Mfr. Part No.NDRR50RT
BrandSchmersal
kr 318,83
Each
Units
Panel Mount Key Reset - 22.3mm - No - - IP67, IP69K - - Round No -
RS Stock No. 194-2041
Mfr. Part No.84-5331.2B20
BrandEAO
kr 524,12
Each
Units
Panel Mount - 1NC, 1NO 22.3mm - - 1.5 A SPST IP65, IP67 - 240 V ac Round Yes Compact
RS Stock No. 170-2240
Mfr. Part No.61-6461.4097
BrandEAO
kr 665,70
1 Bag of 1
Bag(s)
Panel Mount Twist to Reset 1NC/2NO 16mm - - 0.2 (ac) A, 0.2 (dc) A - IP67, IP69K Turn Release 50V AC, 50V DC Mushroom No 61 Compact
RS Stock No. 817-4862
Mfr. Part No.ZB5AS94414
kr 479,52
Each
Units
Panel Mount Key Reset NO/NC 22mm - - 14 mA - IP66, IP67, IP69, IP69K - 240 V Mushroom No Harmony
RS Stock No. 757-8894
Mfr. Part No.1SFA611525R1101
BrandABB
kr 466,60
Each
Units
Panel Mount Key Reset - 22mm - no - - IP20, IP66 - - Mushroom No Compact
RS Stock No. 193-3859
Mfr. Part No.3SU1851-0NC00-2AC2
BrandSiemens
kr 1 475,56
Each
Units
- Rotate-To-Unlatch - - - 2 10 A - IP66, IP67, IP69(IP69K) Latching 5 ... 500 V Round - -
RS Stock No. 831-7886
Mfr. Part No.AVW402-R
BrandIdec
kr 580,40
Each
Units
Panel Mount Twist to Reset 2NC 22.3mm - - - - IP65 - - Mushroom No -
RS Stock No. 179-9489
Mfr. Part No.ZB4BT847
kr 136,60
Each
Units
Panel Mount Push Pull - 22mm - - - - IK06, IP66, IP67, IP69, IP69K - - Round - Harmony XB4
RS Stock No. 174-4223
Mfr. Part No.A22NE-S-P202-N
BrandOmron
kr 379,86
Each
Units
Panel Mount Turn Reset 2NC 22mm 2 No - - IP65 Push-In - Round No A22NE
RS Stock No. 194-2032
Mfr. Part No.84-5230.0020
BrandEAO
kr 360,32
Each
Units
Panel Mount - 1NC, 1NO 22.3mm - - 1.5 A SPST IP65, IP67 - 240 V ac Round - Compact
RS Stock No. 793-3566
Mfr. Part No.121612 & C22-PVT60P-K11
BrandEaton
kr 247,56
Each
Units
Panel Mount Twist to Reset NC/NO 22.5mm - - 4 A - IP67, IP69 - 250 V Mushroom No -
RS Stock No. 831-7898
Mfr. Part No.AVW4B-R
BrandIdec
kr 46,13
Each
Units
Panel Mount Twist to Reset - 22.3mm - - - - IP65 - - Mushroom No -
RS Stock No. 195-8726
Mfr. Part No.ZB5AS84W2G
kr 421,46
Each
Units
- Turn to Release - 22mm - - - - IP66, IP67, IP69, IP69K - 120 V ac Round Yes Harmony
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