Larson Electronics HLSW-PB20-MMS-R1 Non-Metallic Explosion Proof Momentary Switch – Mushroom Head Push Button – ATEX/IECEx Certified

Larson Electronics HLSW-PB20-MMS-R1 Non-Metallic Explosion Proof Momentary Switch – Mushroom Head Push Button – ATEX/IECEx Certified

Description:

The HLSW-PB20-MMS-R1 from Larson Electronics is a non-metallic mushroom head momentary switch 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/IECEx certified single mushroom head momentary push button switch has a din rail mount design and is constructed of an impact resistant glass reinforced non-metallic material with silicone gaskets. The HLSW-PB20-MMS-R1 has a black housing color with a choice of green or red button and boasts a compact size for convenient mounting and use.

This Class I, Division 2 Groups A, B, C & D rated non-metallic mushroom head momentary 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-MMS-R1 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 momentary 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 switch, enclosure and hub are ATEX/IECEx certified for use in flammable work sites.

The HLSW-PB20-MMS-R1 C1D2 non-metallic single push button mushroom head momentary 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 and the button itself is offered in green or red. This switch has an ATEX/IECEx certified 1/2″ NPT hub and features silicone gasketing throughout.

Features:

• Listing: United States, Canada, European Union, International
• Type: Mushroom Head Momentary Switch
• Dimensions: 3.95″W x 4.21″H x 4.16″D
• Voltage Rating: 690V AC 50/60Hz
• Amperage Rating: 20A
• Horsepower Rating: 2 HP
• Ambient Operating Temp Range: -50?C to +60?C
• UV Protection: f1
• Housing Materials: Non-Metallic Glass Reinforced Impact Resistant Anti-static Material
• Housing Color: Black
• Button Color: Green or Red
• Flame Retardant Rating: V-0
• Gasket Material: Silicone
• Mounting: Din Rail Mount
• Wiring Hub: (1) 1/2″ NPT Hub – ATEX/IECEx Certified