Larson Electronics Explosion Proof Maintained Contact Switch - 2-Pole Selector Switch - Stainless Steel/Black - NEMA

The HLSW-SS-PB20-2PSW from Larson Electronics is an Explosion Proof Maintained Contact Switch for use in flammable facilities. Equipped with two positions, this NEMA-rated unit features normally closed and normally open contact blocks. The industrial accessory is constructed of 316 stainless steel and aluminum. The HLSW-SS-PB20-2PSW maintained contact switch is designed for panel mounting applications in combustible work sites. This 2-pole device contains explosion-protected contact blocks that are rated for voltages up to 690V AC and is capable of handling 20 amps for switching duty. Legend plate markings include OFF and ON positions. Constructed of 316 stainless steel and aluminum, this 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 explosion proof switch 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. Wiring: The HLSW-SS-PB20-2PSW features 3/4" NPT stainless steel hubs for completing electrical connections. The explosion proof device is offered in dead-end or feed-thru configurations. Mount: This unit is compatible with panel mounting configurations. Operators may access four mounting holes at every corner of the unit during installation. 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-SS-PB20-2PSW Maintained Contact Switch Ratings/Approvals Listing: United States, Canada, EU, International Class I, Division 2, Groups A, B, C, D Dimensions: 3.95"W x 4.21"H x 4.16"D Class I, Zone 1, AEx de IIC T6/T4 Gb Weight: 1.22 lbs Class II, Division 1&2, Groups E, F, G Voltage Rating: 690V AC, 50-60 Hz Class III, Divisions 1 & 2 Amp Rating: 20A Ex II 2 G Ex de IIC T6 Poles: 2P Ex II 2 D Ex tb IIIC T6/T4 Db IP66 Switch Positions: 2 DEMKO 15 ATEX 1405X Switch Type: Maintained Contact NEMA 3, 4, 4X, 12, 13 Legend Plate Labels: OFF-ON Contact Blocks: (1) Normally Closed & (1) Normally Open Ambient Operating Temp Range: -50¡C to +60¡C Housing Materials: 316 Stainless Steel, Aluminum Gasket: Silicone Special Orders- Requirements Mounting: Panel Mount Contact us for special requirements Hub Size: 3/4" NPT SS Hub Toll Free: 888-325-4448 Configuration: Dead End or Feed Thru Intl: 1-214-616-6180 Switch Color: Black Fax: 1-903-498-3364 Housing/Legend Plate Color: Metallic E-mail: [email protected] Scroll Down to Purchase-