Better World

Siemens SIRIUS ACT 3SU18 Series Twist Release Emergency Stop Push Button, Surface Mount, 2NC, IP66, IP67, IP69K

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MYR979.75

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RS Stock No.:
874-2339
Distrelec Article No.:
301-37-393
Mfr. Part No.:
3SU1851-0NB00-2AC2
Manufacturer:
Siemens
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Brand

Siemens

Mounting Type

Surface Mount

Contact Configuration

2NC

Better World Product

Yes

Voltage Rating

5 → 500V

Push Button Actuation

Twist Release

Series

SIRIUS ACT 3SU18

Illuminated

No

IP Rating

IP66, IP67, IP69K

Colour

Yellow

Push Button Shape

mushroom

Supply Current

10A

Depth

112.5mm

Auxiliary Contacts

1NC

Width

89.4mm

Better World Claim

Extended product life, Low carbon manufacture

Height

85mm

Bezel Material

Plastic

Housing Colour

Black, Yellow

Safety Contacts

NC

Push Button Material

Plastic

COO (Country of Origin):
DE

Siemens Emergency Stop Push Button, 5 to 500V AC/DC Operating Voltage Range, Silver Alloy Contacts - SIRIUS ACT Series - 3SU1851-0NB00-2AC2


Choose this Siemens emergency stop push button to protect personnel from potential machine hazards. If there's a fault, it lets you quickly switch equipment off to avoid damage or the risk of injury. Thanks to its latching mechanism, it stays actuated when it's pressed and keeps attached machinery off until you twist the button to release it. The screw terminals support quick wiring and ensure connections are secure, even in heavy-duty environments. You can use this push button in manufacturing processes and industrial conveyors.

Features & Benefits


• Protective collar helps to prevent damage and accidental activation
• Compact dimensions of 85 (H) x 85 (W) x 111mm (D) take up minimal space in your setup
• IP69K rating means it's dustproof and protected against high-temperature, high-pressure water jets
• Bright red and yellow colour combination means it's easy to identify as an emergency device

Can I use this unit in extreme environments?


Yes, this emergency stop push button has a wide operating temperature range between -25°C and +70°C, so it can withstand use in harsh conditions.

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