Product Code: 257189

Discover the robust Stahl 8074/2 series position switches, designed for hazardous areas with a configuration of 1NO+1NC. These switches are rated for use with 500 VAC or 125 VDC and feature an adjustable rotary lever actuator. Engineered to ensure safety with positive-opening contacts, they operate reliably within a temperature range of -40°C to +70°C (T6) and boast an IP66 rating for superior protection against dust and high-pressure water jets. Ideal for Ex E component applications where precision and durability are paramount.

Clamping Range (mm)	4 -13
Fuse Type	gL/gG
Maximum Temperature (°C)	70
Minimum Temperature (°C)	-40
Rated Operational Current (A)	4.4 - 6.6
Brand	STAHL
Ambient Temperature Range (°C)	-40 to +70
Application	Application range (zones) - 1, 2, 21, 22
Cable Cross Section (mm²)	0.75 - 2.5, Earth - Maximum 4
Certifications	ATEX (BVS), China (CQST), EAC (CCVE), IECEx (BVS)
Colour	Enclosure - Black/Silver
Contacts	1NC + 1NO
Degree of Protection	IP66
Enclosure Material	Corrosion-resistant aluminium, powder-coated
Mounting Type	Threaded
No. of Poles	2
Rated Operational Voltage AC (V)	Equal potential- 500, Unequal potential - 250
Rated Operational Voltage DC (V)	125
Series	8074/2
Standards and Approvals	ATEX/IECeX
Surge Voltage (kV)	4
Tightening Torque (Nm)	Screw Terminals: 0.4 Nm Maximum; Cover Screws: 1.5 - 2 Nm

Hazardous Area Control Boxes

STAHL 8074/2-1-DS-40 POSITION SWITCHES 257189

Product Code: 257189

Technical Specifications

Documents

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