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Accutrak 316 Silver Bullet Linear Position Switch
Brand: WestlockA hermetically-sealed proximity switch in a stainless steel enclosure which is certified explosion-proof.
Double encapsulated in an epoxy resin and shock absorbent polymer.
Features- 316 stainless steel construction
- Available with SPDT or DPDT switches
- Low temperature option to -50° C (-58° F)
- Standard 1.3 / 6 meters (4 / 20 feet) leads allows remote mounting if required
- Cable marked as appliance wiring material UL758
- Available with both Tungsten and Rhodium contacts
- Rhodium contact option for use with low power I/O' s for longer contact life
- Highly resistant to shock and vibration stresses, chemical and environmental exposure
- Magnetic trigger bolt included
Specifications
Brand
Approvals & Certifications
- ATEX Ex II 2 GD Ex d IIC T Gb, Ex Tb IIIC T Db IP6X
- IEC Ex II 2 GD Ex d IIC T Gb, Ex Tb IIIC T Db IP6X
- INMETRO
- NEC 500 Class I, Div. 1: Groups A, B, C, D, Class II, Div. 1: Groups E, F, G
- UL (C,US) 758
Conduit Connection
- 1/2”-14 Male NPT
- M20 x 1.5
Diameter
- Jacket Diameter DPDT Switch: 0.360 ± 0.010” (9.1 ± 0.25 mm)
- Jacket Diameter SPDT Switch: 0.239 ± 0.010” (6.1 ± 0.25 mm)
- Wire: 18 AWG (1.02 mm)
Electrical Contacts
- Normally Closed
- Normally Open
Electrical Rating
- Rhodium (SPDT Form C): 0.2 A at 120 Vac
- Rhodium (SPDT Form C): 1 A at 24 Vdc
- Tungsten (SPDT Form C): 1.5 A at 240 Vac
- Tungsten (SPDT Form C): 2 A at 24 Vdc
- Tungsten (SPDT Form C): 3 A at 120 Vac
Enclosure, Body Material
- 316 Stainless Steel
Environmental Protection
- Explosion-proof
- IP66
- IP67
- IPx8
Hysteresis
- 0.030” (0.76 mm)
Length
- Length of Flying Lead: 20 feet (6 metres)
- Length of Flying Lead: 4 feet (1.33 metres)
Materials of Construction
- 316 Stainless Steel
- Contact Material: Gold-Plated
- Contact Material: Rhodium
- Contact Material: Tungsten
Mounting
- Remote Mounting
Operating Time
- 3 milliseconds
Repeatability
- 0.005” (0.13 mm)
Seat / Seal Material
- Hermetic Seal: Glass (Vacuum)
Sensing Range
- 0.1” (2.54 mm) End Sensing
Switch Type
- DPDT
- SPDT
Temperature Range
- ATEX/IECEx/NEC Certified Temperature Range (T5): -20° to 84° C (-4° to 183.2° F) - 316SB
- ATEX/IECEx/NEC Certified Temperature Range (T6): -20° to 69° C (-4° to 156.2° F) - 316SB
- NEC Certified Temperature Range: -50° to 85° C (-58° to 185° F) - 316LT
UNF/UNC Connection
- 5/8”-18 UNF Male
