Description
Nass Magnet ATEX Ex e & Ex t Connector Type 611-201-1317
The Nass Magnet Type 611-201-1317 is an ATEX certified Form A electrical connector designed for use with hazardous area solenoid valves and coils. Suitable for Gas Zone 2 and Dust Zone 22 installations, it provides increased safety (Ex ec) and protection by enclosure (Ex tc) for reliable electrical connections in explosive atmospheres. It replaces previous connector versions 611-201-1291 and 611-201-1104.
Manufactured from impact-resistant, heat-stabilised PA6 GF30 with HNBR seals, the connector features a DIN EN 175301-803 (ISO 4400) Form A interface with 2 + PE terminals, M16 cable gland and IP65 protection when correctly assembled. The cable outlet can be rotated in 90° increments to simplify installation.
Features
✓ ATEX Category 3G & 3D certified
✓ Ex ec increased safety for gas atmospheres
✓ Ex tc protection for combustible dust
✓ Form A DIN EN 175301-803 (ISO 4400)
✓ 2 + PE terminals
✓ 250V AC/DC maximum
✓ Up to 7A operating current
✓ IP65 protection when correctly assembled
✓ M16 cable gland
✓ Cable outlet adjustable in 90° increments
✓ Direct replacement for 611-201-1291 & 611-201-1104
Technical Specification
Type: 611-201-1317
Previous Part Numbers
611-201-1291
611-201-1104
Equipment Category: ATEX II 3G / II 3D
Explosion Protection:
Gas:
Ex ec IIC T5 Gc
Dust:
Ex tc IIIC T100°C Dc
Equipment Protection Level
Gc (Gas Zone 2)
Dc (Dust Zone 22)
Approval Number: nm 23.0001 X
Connection Type: Form A DIN EN 175301-803 (ISO 4400)
Contacts: 2 + PE
Voltage: 250V AC/DC Maximum
Current: Up to 7A (temperature dependent)
Contact Resistance: Less than 15mΩ per contact
Cable Entry: M16 × 1.5
Cable Diameter: 4–6mm or 6–8mm
Conductor Size: 0.5–1.5mm²
Housing Material: Heat stabilised PA6 GF30
Seal Material: HNBR
Ingress Protection: IP65 (correctly assembled)
Ambient Temperature: −20°C to +90°C interface temperature (current dependent)
Applications
Suitable for hazardous area electrical connections on:
✓ ATEX solenoid valves
✓ ATEX solenoid coils
✓ Process control equipment
✓ Chemical plants
✓ Petrochemical installations
✓ Oil & gas systems
✓ Dust hazardous process equipment
Installation
The Type 611-201-1317 must be installed in accordance with EN 60079-14 and the supplied installation instructions. Correct assembly to a compatible device is essential to achieve the certified explosion protection and IP65 ingress rating. The connector must only be opened or removed when de-energised, and all specified tightening torques, seals and cable glands must be used.
Compatibility
Designed for use with compatible Nass Magnet ATEX solenoid coils and valve systems requiring a DIN EN 175301-803 Form A connector for hazardous area applications. The connector is supplied without internal suppression electronics (Circuit S00), making it suitable for AC or DC installations up to 250V.
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