Wieland R1.188.0720.2 Safety Relay, AC/DC 24V

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  • Regular price $ 158.00 USD
  • 2 in stock

Wieland R1.188.0720.2 Safety Relay, SNO4062KM-A AC/DC 24V


Function display 3 LED, green
Creepage distances and clearances between the circuits EN 60664-1
Protection degree according to DIN EN 60529 (housing) IP40
Protection degree according to DIN EN 60529 (terminals) IP20
Ambient temperature min. -25 °C
Ambient temperature max. 55 °C
Wire ranges screw terminals, fine-stranded / solid 1 x 0,2 mm² - 2,5 mm² / 2 x 0,2 mm² - 1,0 mm²
Wire ranges screw terminals,fine-stranded with ferrules 1 x 0,25 mm² - 2,5 mm² / 2 x 0,25 mm² - 1,0 mm²
Permissible torque min. 0.5 Nm
Permissible torque max. 0.6 Nm
Tightening moment 0.6 Nm
Weight 0.21 kg
Standards EN ISO 13849-1EN 62061; EN 62061
Suited for safety functions Yes
With muting function No
Feedback circuit Yes
Start contact Yes
Stop category acc. to IEC 60204 0
Rail mounting possible Yes


Enabling paths Normally open contact
Signaling paths Opener
Contact material Ag-alloy, gold-plated
Rated switching voltage, enabling paths AC 230 V
Rated switching voltage, enabling paths DC 24 V
Max. thermal current Ith, enabling paths 6 A
Max. thermal current Ith, signaling paths 3 A
Max. total current I² of all current path 9 
Application category AC-15 (NO) Ue 230V, Ie 3A
Application category DC-13 (NO) Ue 24V, Ie 2,5A
Short-circuit protection (NO), max. fuse insert 6 A class gG fuse, fuse integral < 100 A²s
Mechanical life 107 switching cycles
Outputs, signalling function, undelayed, with contact 1
Outputs, safe, undelayed, with contact 2

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