Larson Electronics Non-Metallic Explosion Proof Maintained DPST - 2-Pole Single Throw Switch - C1&2D2 - C3D1&2

The HLSW-PB20-2PSW-DPST from Larson Electronics is a non-metallic maintained contact 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 certified 2-pole single throw selector switch has a din rail mount design and is constructed of an impact resistant glass reinforced non-metallic material with silicone gaskets. The HLSW-PB20-2PSW-DPST has a black housing color with a black two-way switch and boasts a compact size for convenient mounting and use. This unit has two sets of contacts to allow (2) devices to be operated from a single switch.This Class I Division 2 Groups A, B, C & D rated non-metallic maintained contact switch is designed for din rail mounting. It is ideal for mounting and use in petroleum refineries, chemical plants, petrochemcial plants and other facilities where similar conditions exist. The HLSW-PB20-2PSW-DPST 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 2-pole single throw selector switch also features silver alloy contacts with gold flashing. This non-metallic maintained contact 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-PB20-2PSW-DPST C1D2 non-metallic 2-pole single throw selector maintained contact switch features a non-metallic housing that is constructed of a PA6 glass reinforced antistatic 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 switch itself is also black which offers plenty of contrast against the silver legend plate that is marked on/off for easy visibility of the switch and its current position. This switch has a 1/2" NPT hub and features silicone gasketing throughout. The HLSW-PB20-2PSW-DPST has one normally closed contact block and one normally open contact block. Normally closed is a contact that flows current in its normal state and normally open is a contact that does not flow current in its normal state. In the case of this switch, the normally closed contact would be labeled as "ON" because the circuit is "closed" or allowing current to flow while the normally open contact would be labeled as "OFF" because the circuit is "open" or not allowing current to flow.At Larson Electronics, we do more than meet your lighting needs. We also provide replacement, retrofit, and upgrade parts as well as industrial grade power accessories. Our craftsmen can custom build any lighting system and/or accessories to fit the unique demands of your operation. A commitment to honesty, quality, and dependability has made Larson Electronics a leader in the lighting and electronics business since 1973. Contact us today at 800-369-6671 or [email protected] for more information about our custom options tailored to meet your specific industry needs. Specifications / Additional Information HLSW-PB20-2PSW-DPST Non-Metallic Maintained Contact Switch Ratings/ApprovalsType: Maintained Contact 2-Pole Single Throw Selector Switch Class I, Division 2, Groups A, B, C, DDimensions: 3.95"W x 4.21"H x 4.16"D Class I, Zone 1, AEx de IIC T4/T5/T6 GbVoltage Rating: 690V AC, 20A, 50-60Hz Class II, Division 2, Groups E, F, GHorsepower Rating: 2 HP Class II, Zone 2, Aex tb IIIC T4/T5/T6 Db IP66Ambient Operating Temp Range: -50¡C to +60¡C Class III, Divisions 1 & 2UV Protection: f1 II 2 G Ex de IIC T4/T5/T6 GbHousing Materials: Non-Metallic Glass Reinforced Impact Resistant Antistatic Material II 2 D Ex tb IIIC T4/T5/T6 Db IP66Housing Color: Black NEMA 3, 4, 4X, 12, 13Switch Color: Black Legend Plate Color: Silver Legend Plate Labels: On/Off Contact Blocks: (2) Normally Closed & (2) Normally Open Flame Retardant Rating: V-0 Special Orders- RequirementsGasket Material: Silicone Contact us for special requirementsMounting: Din Rail Mount Toll Free: 888-325-4448Wiring Hub: (1) 1/2" NPT Hub Intl: 1-903-270-1187Warranty: Yes E-mail: [email protected]