Proximity Sensors in 12, 18 & 30 mm diameters. 2 or 3-wire, LED status indicator models with sensing ranges from 2mm to 15mm for AC or DC voltages  - Discontinued

E57 Series Inductive Proximity Sensors

Inductive Proximity Sensors in 12, 18 & 30 mm diameters. 2 or 3-wire, | E57 Series Inductive Proximity Sensors

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  • 2-Wire, 3-Wire, DC, and AC/DC Multiple Range Sensor Models
  • Manufactured to Take Physical and Environmental Abuse
  • Designed with Stainless Steel Barrel and New Potting Compound for Robust, High Temperature, High Pressure Washdown, as Well as Intense Shock and Vibration Applications
  • Unmatched High Noise Immunity Eliminates Problems Associated with Electrical Noise (All Models >20V/Meter)
  • 360° Output Status Indicator is Visible from Any Angle and in Any Light Condition
  • Resettable Short Circuit Protection and Reverse Polarity in Select Models
  • Wide Temperature Range -25 to 70°C (-13 to 158°F) on Cable, Micro-Style Connections


The E57 Series is no longer available. Please refer to our Proximity Sensors as an alternative

The Cutler-Hammer® Premium+ Series inductive proximity sensors have improved sensing performance, product durability and selection. This improved line of sensors carries the Premium+ Series name because we have upgraded the design to a rugged stainless steel body, shock resistant front caps and impact absorbing potting compound. Also, the Premium+ Series line now includes a choice of AC/DC and DC-only, 12, 18 and 30 mm sensors with unmatched noise immunity of greater than 20V/meter.

Operating Voltage40 to 250 Vac/20 to 250 Vdc6 to 48 Vdc
Maximum Load Current250 mA @ 25°C
200 mA @ 70°C
500 mA @ 6 to 30 Vdc
Switching Frequency60 Hz12 mm: 1000 Hz; 18 mm: 800 Hz; 30 mm: 500 Hz
Leakage Current≤2.0 mA≤100 µA
Voltage Drop≤12V @ <10mA
≤4V @ > 25mA
Holding Current5 mA min
Burden Current≤10 mA
ProtectionResettable short circuit
overload protection
Auto reset
Switching Hysteresis<15% rated sensing distance
Repeat AccuracyShielded Models: <1% sensing distance; Unshielded and extended range: <3%
Time Delay Before Availability<200 mS
Output Indicator LED360° viewable LED
Operating Temperature-25 to 70°C (-13 to 158°F)
Enclosure RatingsNEMA 4, 4X, 6, 6P, 12 and 13 (IP67)
Shock30g, 11 mS per IEC 68-2-76
Vibration10 to 55 Hz, 1 mm amplitude
Housing MaterialStainless steel; Polcarbonate end bells; Ryton® front ends
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