Schmersal 101183100 (ZR 255-11Z-1637) Position Switch
The Schmersal 101183100 (Type ZR 255-11Z-1637) is a compact, heavy-duty position safety switch designed for precise object detection, end-position monitoring, and guard interlocking across industrial automation environments. Constructed with a durable, glass-fiber reinforced thermoplastic housing, this component provides high mechanical stability and long-term operating reliability.
Key Technical Specifications
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Part Number: 101183100
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Model Code: ZR 255-11Z-1637
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Product Series: 255 Position Switch Series
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Contact Configuration: 1 Normally Open (NO) / 1 Normally Closed (NC) snap-action contacts
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Housing Material: Thermoplastic, glass-fiber reinforced (self-extinguishing)
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Protection Class: IP67 compliant per EN 60529
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Cable Entry: Cable entry threaded connection
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Rated Insulation Voltage ($U_i$): 500 V
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Thermal Test Current ($I_{the}$): 10 A
Mechanical & Electrical Performance
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Actuating Element: Roller plunger for smooth, low-wear mechanical actuation
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Actuation Frequency: High switching rate capacity for continuous automation cycles
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Mechanical Operations: Extended service life rated for millions of operating cycles
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Ambient Operating Temperature: $-30\,^\circ\text{C}$ to $+80\,^\circ\text{C}$
Standards & Safety Compliance
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Fully compliant with EN ISO 13849-1, EN ISO 14119, and EN IEC 60947-5-1 standards.
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Galvanically isolated contact bridges ensure positive break safety circuit operation.
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Double-insulated structure enables straightforward wiring without a protective earth connection.
Commercial Supply & Fast Delivery
Atlantech Drives offers direct access to original Schmersal industrial automation products. Contact our specialized commercial team today to request a rapid quotation, verify current inventory levels, and arrange priority worldwide shipment.
