IS M18 Extreme

  • Cold-resistant down to -40 °C or heat-resistant up to +120 °C
  • High degree of protection IP 68
  • Stainless steel enclosure
  • Flush mounting
  • Long life, no mechanical wear
  • Suitable for the food processing industry
  • Insensitive to soiling
  • With LED
  • Enclosure diameter M18 x 1
  • With pre-wired cable
  • N.B.: Please state required international approvals with your order!

Technical data

Applied standardsEN 60947-5-2
EnclosureStainless steel 1.4305
Front capPOM
Connectioncable PUR
Cable diameter4.1 mm
Cable cross-section3 x 0.25 mm²
Degree of protectionIP 68 to IEC/EN 60529
Switching elements1 NO contact, PNP, 3-wire
Rated switching distance sn5 mm or 8 mm
Correction factorsSteel (Fe360) = 1; Stainless steel approx. 0.7; Brass approx. 0.5; Aluminium approx. 0.4; Copper approx. 0.4
Rated operating voltage range UB10 … 30 VDC
Residual ripple≤ 10 %
Switching currentmax. 0.2 A
Voltage drop at Iemax. 1.8 V
Current absorption< 15 mA at 24 VDC
Hysteresisapprox. 10 %
Switching frequency1000 Hz or 400 Hz
Repeatability≤ 3 %
Protection circuitInductive interference protection, protection against polarity reversal, short-circuit and overload proof
Ambient temperature–40 °C … +50 °C or
0 °C … +120 °C

Ordering details

Type   Material no.  
Type    Material no.   
IS M18b 5BBBCB PNP NO 2m Extreme stock type Standard versions, in stock or available at short notice 1202185
Type    Material no.   
IS M18b 5CBBCB PNP NO 2m Extreme stock type Standard versions, in stock or available at short notice 1202187
Type    Material no.   
IS M18b 8BBBCB PNP NO 2m Extreme stock type Standard versions, in stock or available at short notice 1202189
Type    Material no.   
IS M18b 8CBBCB PNP NO 2m Extreme stock type Standard versions, in stock or available at short notice 1202191
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.