Position switch
EM 14 WKU - 2m -40°C IP66 Extreme
Article no.: 1189411Old article no.: 14704906
Product features
Cold-resistant down to -40 °C
High degree of protection IP66
Thermoplastic enclosure with cable
Mounting details to EN 50047
Suitable for in-line mounting
Actuator: Ball plunger with collar WKU
Vertical actuation or actuation from side possible
Actuator with captive stainless steel ball
Silicone collar for protection against penetration of dirt
Technical data
General technical data
- Applied standards
- EN 60947-5-1
- Enclosure
- thermoplastic, glass-fibre reinforced, shockproof, self-extinguishing UL 94 V-0
- Degree of protection
- IP66 (IEC/EN 60529)
- Contact material
- silver
- Switching system
- snap action
- Switching elements
- 1 change-over contact with single break, type C
- Connection
- cable 3 x AWG 20
- Cable diameter
- 4.8 mm
- Cable length
- 2 m
- Cable cross-section
- 3 x AWG 20 (3 x 0.56 mm²)
- Rated impulse withstand voltage Uimp
- 4 kV
- Rated insulation voltage Ui
- 250 V
- Conventional thermal current Ithe
- 5 A
- Rated operating current/voltage Ie/Ue
- 5 A/250 VAC; 0.25 A/220 VDC
- Utilisation category
- AC-15; DC-13
- Short-circuit protection
- 5 A gG fuse
- Safety class
- II
- Ambient temperature
- –40 °C … +75 °C
- Mechanical life
- > 1 million operations
- Actuating speed
- max. 0.5 m/s with a vertical actuating angle of 20°
- Operation cycles
- max. 1800/h
- Repeat accuracy of switching points
- ± 0.1 mm
- Contact opening
- max. 2 x 4 mm
- Approvals
- da
Dimensional drawing
Further drawings
Contact diagram
Switching diagram
Downloads
Variants / Options
The following variants / options are available on request:
Cable entry on side
Gold-plated contacts
Latching element (On-/Off principle)
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Position switch
EM 14 WKU - 2m -40°C IP66 ExtremeArticle no.: 1189411Old article no.: 14704906
