ExM 61 TK - 3m

Ex position switch
Material number: 1174054
(Material number old: 61736301)
  • Ex zone 1 and 21
  • Metal enclosure
  • With pre-wired cable, cable length 3 m
  • Actuator: Spring rod with plastic tip TK
  • Wear-resistant plastic tip
  • Spring rod can be actuated from any direction
  • Elasticity of the spring allows for deflection above the max. switching angle
  • Attention: Please state required international approvals with your order!

Technical data

Applied standards EN 60947-5-1, EN 60079-0, EN 60079-1, EN 60079-31
Enclosure aluminium die-cast, powder-coated
Cover steel, powder-coated
Degree of protection IP 65 to IEC/EN 60529
Switch insert 1 x ExM 14
Contact material silver
Switching system snap action
Switching elements 1 change-over contact with single break, type C
Connection pre-wired cable H05VV-F
Cable cross-section 3 x 0.75 mm² (incl. conductor ferrules)
Cable length 3 m
Rated impulse withstand voltage Uimp 4 kV
Rated operating isolation voltage Ui 250 V
Conventional thermal current Ithe 5 A
Rated operating current/voltage Ie/Ue 5 A/250 VAC; 0.16 A/230 VDC
Utilisation category AC-15; DC-13
Short-circuit protection 5 A gG/gN fuse
Ambient temperature –20 °C … +60 °C
Mechanical life > 1 million operations
Operation cycles max. 1800/h
Repeat accuracy of switching points ± 0.1 mm
Contact opening max. 2 x 4.5 mm
Impact energy max. 7 J
Ex marking II 2G Ex d IIC T6 Gb,
II 2D Ex tb IIIC T80 °C Db IP65
Approvals PTB 03 ATEX 1069 X *
*referring to the switch insert
Weight 620 g

Contact diagram

Switching diagram