Larson Electronics HLSW-PB20-ES-KS-LCK-M3 20A Non-Metallic Explosion Proof Emergency Stop Key Lock Switch w/ Lockout Device – Class I, II, III – Mushroom Head, Label/NEMA

Larson Electronics HLSW-PB20-ES-KS-LCK-M3 20A Non-Metallic Explosion Proof Emergency Stop Key Lock Switch w/ Lockout Device – Class I, II, III – Mushroom Head, Label/NEMA

Description:

The HLSW-PB20-ES-KS-LCK-M3 from Larson Electronics is a Non-Metallic Explosion Proof Emergency Stop Key Lock Switch w/ Lockout Device that is rated for Class I, Division 2 Groups A, B, C & D, Class II, Division 2, Groups E, F & G and Class III, Divisions 1 & 2 hazardous environments. This ATEX certified single mushroom head emergency stop push button switch has a din rail mount design and is constructed of impact resistant glass reinforced non-metallic material with silicone gaskets. The unit has a black housing color with a red button and boasts a compact size for convenient mounting and use. The HLSW-PB20-ES-KS-LCK-M3 is equipped with an emergency stop shroud and lockout device. The key lock switch is constructed from aluminum and protects the button from being pushed or activated accidentally. The emergency stop shroud is also equipped with a through-hole that allows a lockout pin to be used and a red label with the message “MASTER EMERGENCY STOP”.

This Class I, Division 2 Groups A, B, C & D rated non-metallic mushroom head emergency stop push button switch is designed for din rail mounting. It is ideal for mounting and use in petroleum refineries, chemical plants, petrochemical plants and other facilities where similar conditions exist. The HLSW-PB20-ES-KS-LCK-M3 has explosion protected contact blocks that are rated for voltages up to 690V AC, is capable of handling 20 amps for switching duty and has a horsepower rating of 2 HP. This switch also features silver alloy contacts with gold flashing. This non-metallic mushroom head emergency stop push button key lock switch has an ambient operating temperature of -50?C to +60?C and can be used in conjunction with motor starters or contactors for remote operation of motors.

The HLSW-PB20-ES-KS-LCK-M3 C1D2 non-metallic single push button mushroom head master emergency stop switch features a non-metallic housing that is constructed of a PA6 glass reinforced anti-static material that is impact resistant, f1 UV resistant and has a flame retardant rating of V-0. The housing on this switch is black while the border around the button and the button itself are red which offers plenty of contrast for easy visibility of the button. The HLSW-PB20-ES-KS-LCK-M3 features silicone gasketing throughout. This switch is available in either a 1/2″ NPT hub or a M20 clearance hole hub. This switch is also available in a pull release or twist release configuration. Please make your selections when ordering below.

Features:

• Listing: NRTL Listed for United States, Canada, European Union, International
• Dimensions: 3.95″W x 4.21″H x 4.16″D
• Voltage Rating: 690V AC, 50/60 Hz
• Amperage Rating: 20A
• Horsepower Rating: 2 HP
• Switch Type: Mushroom Head Master Emergency Stop Key Lock Switch
• Configuration: Pull Release or Twist Release
• Ambient Operating Temp Range: -50?C to +60?C
• UV Protection: f1 Aluminum Lockout Device w/ “MASTER EMERGENCY STOP” Label
• Housing Materials: Non-Metallic Glass Reinforced Impact Resistant Anti static Material
• Housing Color: Black
• Button Color: Red
• Lockout Device: Yes – Aluminum Lockout Device / Button Guard w/ “MASTER EMERGENCY STOP” Label
• Flame Retardant Rating: V-0
• Gasket Material: Silicone
• Mounting: Din Rail Mount
• Wiring Hub: (1) 1/2″ NPT Hub or (1) M20 Clearance Hole Hub