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Limit switches (YFC...)

Limit switches (YFC...)
  • Ex protection: Ex II 2 GD Ex d IIC T6 Ex tD A21 IP 66/67 T85°C
  • Certificate: SIRA 07 ATEX 1316
  • Installation: zone 1 - 2 - 21 - 22
  • Low copper content aluminium alloy body
  • Inside, there is a nylon supporting device, where the block of contacts is mounted
  • All screws are in stainless steel and with a minimum quantity 8.8
  • RAL 7035 grey epoxy coating
  • Silicone gasket between cover and body and between body and head
  • 25 different types of interchangeable 90° step
  • Adjustable unmissable heads; unloosable fixing screws
  • manufacturer: cortem group-italy
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Micro Limit Switch Series 8064(zone 1,2,21,22)

Micro Limit Switch Series 8064(zone 1,2,21,22)
  • For universal application
  • Versions with – snap-action contact – positive opening contact
  • With connecting cable or with single cores when it is used as a built-in device
  • Width – Single limit switch 11 mm – Double limit switch 15.5 mm
  • Ex II 2 G Ex d IIC,8064/1 (with single cores)
  • Certificate:PTB 99 ATEX 1064 U
  • Ex II 2 G Ex d IIC T6,Ex II 2 D Ex td A21 IP66 T80°C-8064/2 (with connecting cable)
  • Certificate:PTB 02 ATEX 1031 X
  • Degree of protection IP66 according to IEC/EN 60529
  • Rated insulation voltage 400 V
  • manufacturer: stahl-germany
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Metal Position Switch Series 8074(zone 1,2,21,22)

Metal Position Switch Series 8074(zone 1,2,21,22)
  • Dimensions and characteristic values according to EN 50041
  • Replaceable contact in flameproof enclosure
  • Positive opening contacts
  • Wide range of actuators
  • All inserts may be displaced by 4 x 90°
  • Contact elements with low-action contact or overlapping slow-action contact
  • Extensively oil- and petrol resistant
  • Ex II 2 G Ex d e IIC T6 (Ta = - 20 ... + 40 °C) Ex II 2 G Ex d e IIC T5 (Ta = - 20 ... + 60 °C) Ex II 2 D Ex tD A21 IP67 T95°C (Ta = - 20 ... + 60 °C) Ex II 2 D Ex tD A21 IP67 T80°C (Ta = - 20 ... + 40 °C)
  • Certificate: BVS 05 ATEX E 007
  • Min. electrical load 24 V AC / DC, 10 mA
  • Max. electrical load AC-15: 250 V AC, 6 A DC-13: 230 V DC, 0.25 A
  • manufacturer: stahl-germany
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Radio Position Switch Series 8074/1-8(zone 1,2,21,22)

Radio Position Switch Series 8074/1-8(zone 1,2,21,22)
  • No power supply or wiring necessary
  • EnOcean protocol
  • Transmission range 300 m in a free field
  • Multinetwork capable
  • Output signal individually configurable at the receiver
  • Easy programming on the receiver's side
  • Robust zinc die-casting housing
  • Wide range of actuators
  • Ex II 2 G Ex ib IIC T6 Gb , Ex II 2 D Ex ib IIIC T80 °C Db
  • Ambient temperature -20 ... +60 °C
  • Power supply Electrodynamic energy generator
  • Switching frequency approx. 9,000 telegrams at repetitions/h ,Frequency 868.3 MHz
  • Data rate 120 kbps
  • Channel bandwidth 280 kHz
  • Actuating time min. 80 ms
  • manufacturer: stahl-germany
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Position Switches Series 8060(zone 1,2,21,22)

Position Switches Series 8060(zone 1,2,21,22)
  • Enclosures of type of protection “Increased safety“
  • Dimensions and characteristic values according to EN 50047
  • Replaceable contact in flameproof enclosure
  • Positive opening contacts
  • Category 1 safety position switch with a variable system of actuators
  • All inserts may be displaced by 4 x 90°
  • Contacts with: – Snap-action contact – Slow-action contact – Make before break slow-action contact
  • Possible as version with unconnected cable end
  • Ex II 2 G Ex de IIC T6, Ex II 2 D Ex tD A21 IP65 T80°C
  • Certificate:PTB 01 ATEX 1052
  • Rated operational voltage Ue 8060/1-1 8060/1-2 8060/1-5:Alternating current for equal potential:max. 500 V,Alternating current for unequal potential:max. 250 V,Direct current:250 V
  • Rated operational voltage Ue 8060/1-3 8060/1-4:Alternating current for equal potential:max. 500 V,Alternating current for unequal potential:max. 250 V,Direct current:250 V
  • Rated operational current Ie max. 10 A
  • manufacturer:stahl-germany
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Position Switches Series 8070(zone 1,2,21,22)

Position Switches Series 8070(zone 1,2,21,22)
  • Enclosures of type of protection “Increased safety“
  • Dimensions and characteristic values according to EN 50041
  • Replaceable contact in flameproof enclosure
  • Positive opening contacts
  • Category 1 safety position switch with a variable system of actuators
  • All inserts may be displaced by 4 x 90°
  • Contacts with: – Snap-action contact – Slow-action contact – Make before break slow-action contact
  • Possible as version with unconnected cable end
  • Ex II 2 G Ex de IIC T6, Ex II 2 D Ex tD A21 IP65 T80°C
  • Certificate:PTB 01 ATEX 1053
  • Rated operational voltage Ue 8070/1-1 8070/1-2 8070/1-5:Alternating current for equal potential:max. 500 V,Alternating current for unequal potential:max. 250 V,Direct current:250 V ✓ Rated operational voltage Ue 8070/1-3 8070/1:Alternating current for equal potential:max. 500 V,Alternating current for unequal potential:max. 250 V,Direct current:250 V
  • Rated operational current Ie max. 10 A: - 20 °C ( Ta ( + 50 °C max. 6 A: - 20 °C ( Ta ( + 70 °C
  • manufacturer:stahl-germany
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