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.

...
顯示內容 隱藏內容

篩選條件

正在檢視 21 - 40,共 440 項產品
Results per page
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庫存編號 826-4397
製造零件編號230001
BrandIDEM
HK$222.48
單位
Surface Mount Twist to Reset 2NC/NO - - - 3 A - IP67 - 240 V Round No -
RS庫存編號 742-0751
製造零件編號NDRZ50GR/RT
BrandSchmersal
HK$359.60
單位
Panel Mount Key Reset - - - - - - IP67, IP69K - - Round No -
RS庫存編號 477-4907
製造零件編號84-5031.2B20
BrandEAO
HK$241.72
單位
Panel Mount Twist to Reset NO/NC 22.5mm - - 3 (ac) A, 5 (dc) A DPST IP65 - 240 V ac, 250 V dc Mushroom Yes -
RS庫存編號 609-6164
製造零件編號XB5AS8445
HK$265.81
單位
Panel Mount Twist to Reset NO/NC 22mm - - 6 (ac) A, 550 (dc) mA DPST IP66, IP67, IP69, IP69K - 600 V ac/dc Mushroom No Harmony
RS庫存編號 609-6170
製造零件編號XB5AS9445
HK$360.28
單位
Panel Mount Key Reset NO/NC 22mm - - 6 (ac) A, 550 (dc) mA DPST IP66, IP67, IP69, IP69K - 600 V ac/dc Mushroom No Harmony
RS庫存編號 795-1302
製造零件編號XALK188
HK$395.82
單位
Surface Mount Key Reset NC - - - 1.2 A SPST IP66, IP67, IP69, IP69K - 600 V ac Mushroom No Harmony
RS庫存編號 528-0992
製造零件編號3SB3201-1HA20
BrandSiemens
HK$239.47
單位
Panel Mount Twist to Reset NO/NC - - - 10 A - IP66 - - Mushroom No Signum
RS庫存編號 609-4714
製造零件編號XALK178G
HK$409.34
單位
Surface Mount Twist to Reset NO/2NC - - - - DPST IP66, IP67, IP69, IP69K - - Mushroom No -
RS庫存編號 103-8533
製造零件編號3SU1150-1HB20-1CG0
BrandSiemens
HK$249.22
單位
Panel Mount Turn to Unlatch - 22.3mm - - - - IP20, IP66, IP67, IP69, IP69K Latching - Mushroom - SIRIUS ACT
RS庫存編號 122-2311
製造零件編號XB4BS8444
HK$335.40
單位
Panel Mount Turn to Release 2NC 22mm - - 6 A @ 120 V ac, 10 (Fuse) A DPST IP66, IP67, IP69, IP69K - 600 V Mushroom - Harmony
RS庫存編號 841-1461
製造零件編號A165E-S-03U
BrandOmron
HK$475.62
單位
Panel Mount Twist to Reset NC 16mm - - 1 A TPST IP65 - 30 V dc, 250 V ac Round No -
RS庫存編號 417-5401
製造零件編號A01ES-DSP3+54B-D+FM2+YL5+PEA01
BrandAPEM
HK$246.67
單位
Surface Mount Twist to Reset NC - - - 6 A DPST IP65 - 250 V ac Mushroom No -
RS庫存編號 177-276
製造零件編號XB6AS9349B
HK$328.61
單位
Panel Mount Key Reset NO/2NC 16mm - - 3 (ac) A, 220 (dc) mA TPST IP65 - 240 V ac, 250 V dc Mushroom No Harmony
RS庫存編號 259-946
製造零件編號LBX10510
BrandBACO
HK$320.10
單位
Surface Mount Twist to Reset NC - - - - - IP66 - - Mushroom No -
RS庫存編號 847-5184
製造零件編號M22-PV
BrandEaton
HK$243.63
單位
Panel Mount Pull to Reset - 22.5mm - - - - IP66, IP69K - - Round No -
RS庫存編號 259-918
製造零件編號LBX10610
BrandBACO
HK$198.00
單位
Panel Mount - NC - - - - - IP66 - - - - -
RS庫存編號 492-7347
製造零件編號CE3T-10R-11
BrandABB
HK$119.03
單位
Panel Mount Twist to Reset NO/NC 22.5mm - - 1.5 (ac) A, 300 (dc) mA DPST IP66, IP67, IP69K - 300 V ac/dc Mushroom No Compact
RS庫存編號 477-4890
製造零件編號84-5030.0020
BrandEAO
HK$163.34
單位
Panel Mount Twist to Reset NO/NC 22.5mm - - 3 (ac) A, 5 (dc) A DPST IP65 - 240 V ac, 250 V dc Mushroom No -
RS庫存編號 690-6951
製造零件編號84-5031.2B40
BrandEAO
HK$446.50
單位
Panel Mount Twist to Reset NO/NC 22.5mm - - 3 (ac) A, 5 (dc) A DPST IP65 - 240 V ac, 250 V dc Mushroom Yes -
RS庫存編號 795-1299
製造零件編號XALK1781
HK$349.91
單位
Surface Mount Twist to Reset NC - - - 1.2 A SPST IP66, IP67, IP69, IP69K - 600 V ac Mushroom No Harmony