R 0.00

      Cable Interconnect and Sensors

      Bi-Metallic Thermostats

      • Snap action bi-metallic disc operates an SPST contact which is electrically isolated from the mounting bracket
      • All types reset when the temperature falls to nominally 15° below operating temperature
      • Phenolic body with stainless steel end cap
      • 1/4in. tab termination
      • Contacts are rated to 250 Vac 10 A with a maximum contact resistance of 50 mΩ
      • Dielectric strength of 2000 Vac
      • N/C types open on temperature rise
      • N/O types close on temperature rise
      Bi-Metallic Thermostats
      Stock No. Description Price
      228-2557 NO close at 50°C R30.40
      228-2636 NC open at 50°C R30.40
      228-2658 NC open at 15°C R30.40

      LEM Current Transducers LA-P Series

      • Excellent dynamic performance
      • Good linearity and low temperature drift
      • Galvanic isolation between input and measuring circuit
      • PCB mounting
      • Body material plastic to UL 94-V0
      LEM Current Transducers LA-P Series
      Stock No. Description Price
      180-7357 LA55-P 50 A 1:1000 R150.20
      179-6667 LA100-P 100 A 1:2000 R190.66
      451-1324 LA100-P / SP13, 100 A R190.03
      180-7391 LA55-P / SP1 50 A 1:2000 R157.72
      188-3783 LA125-P 100 A 1:1000 R280.56

      Linear Position Sensor

      • Glass filled nylon bodied sensor with 10 mm electrical stroke and spring loaded plunger
      • For best results, use as a potential divider (not variable resistor) and buffer the resulting output with a high impedance amplifier
      • Output smoothness 0.5 % (Max)
      • Resistance 5 kΩ linear (±20 %)
      • Connection via 0.2 m flying leads
      • Linearity of ±2 % and temperature coefficient of ±200 ppm / °C
      • Mechanical life 5 x 106 (ull cycles)
      Linear Position Sensor
      Stock No. Description Price
      317-780 Linear position resistive sensor, 5 kohm R170.81

      High Temperature Bi-Metallic Thermostats

      • Designed specifically for harsh, high temperature environments
      • Snap action bi-metallic disc, which is electrically and thermally isolated from the switch, actuates the normally closed contacts
      • Ceramic housing with heat sensitive disc retained by a heat conducting stainless steel end cap
      • 1/4in. tab termination
      • Contacts are rated to 250 Vac 10 A with a maximum contact resistance of 50 mΩ
      • Dielectric strength of 2000 Vac
      • N/C types
      High Temperature Bi-Metallic Thermostats
      Stock No. Description Price
      228-2529 NC open at 250+/-11°C R60.05
      228-2541 NC open at 200+/-11°C R60.05
      228-2535 NC open at 220+/-11°C R60.05

      LEM Current Transducers LA-S Series

      • Measurement of continuous, alternating, pulsed and mixed currents
      • Galvanically isolated between inputs and measuring circuit
      • Self extinguishing plastic housing UL 94–V0
      • Operating temperature range: -10°C to + 85°C
      LEM Current Transducers LA-S Series
      Stock No. Description Price
      207-2984 LA-S hall effect 200 A R589.28
      207-2990 LA-S hall effect 300 A R725.09

      Thermal Switches

      • Snap action bi-metallic disc operates an SPST contact which is electrically isolated from the mounting bracket
      • All types reset when the temperature falls to nominally 15° below operating temperature
      • Phenolic body with stainless steel end cap
      • 1/4in. tab termination
      • Contacts are rated to 250 Vac 10 A with a maximum contact resistance of 50 mΩ
      • Dielectric strength of 2000 Vac
      • N/C types open on temperature rise
      • N/O types close on temperature rise
      Thermal Switches
      Stock No. Description Price
      331-528 Bi-metallic NC thermostat, open @ 90 deg C R31.35
      331-534 Bi-metallic NC thermostat, open @ 120 deg C R33.71
      339-724 Bi-metallic NC thermostat,open @ 150 deg C R31.35
      228-2664 Bi-metallic NC thermostat, open @ 20 deg C R30.40

      My-Com Precision Position Switch

      • Nickel plated brass housing
      • Activating force 75 g
      • Switching frequency 10 Hz
      • Temperature range: -20°C +75°C
      • Repeatability ±0.001 mm
      My-Com Precision Position Switch
      Stock No. Description Price
      446-0254 PNP 5-36 Vdc R1190.79

      Ultrasonic proximity sensor

      • Polyester housing
      • M12 plug-in connector
      • LED indication
      • Output slope can be inverted
      Ultrasonic proximity sensor
      Stock No. Description Price
      338-9930 100-1000 mm sensing distance 20 mA R2678.52

      Reed Proximity Switch Heavy Duty

      • Pre-wired with 0.7 m PVC leads
      • Blue cast zinc case with slotted fixing
      • Breakdown volts: 340 ac / 500 dc
      • Rating IP64
      • Dimensions: 80 x 19 x 9.6 mm (switch) 38 x 25 x 9.6 mm (magnet)
      Reed Proximity Switch Heavy Duty
      Stock No. Description Price
      339-746 HD pre-wired reed switch, NO 500 Vdc R124.19
      339-752 HD pre-wired reed switch, C/O 500 Vdc R161.12

      Manual Reset Bi-Metallic Thermostats

      • Designed for applications that require status indication of over temperature
      • Snap action bi-metallic disc, electrically and thermally isolated from the switch, actuates the normally closed contacts
      • Manual reset can be operated at approximately 70 % of the opening temperature
      • Dust-free phenolic housing with heat sensitive disc retained by a heat conducting stainless steel end cap
      • 1/4in. tab termination
      • Contacts are rated to 250 Vac 10 A with a maximum contact resistance of 50 mΩ
      • Dielectric strength of 2000 Vac
      Manual Reset Bi-Metallic Thermostats
      Stock No. Description Price
      228-2513 Open at 70 +/-4°C R58.00
      228-2579 Open at 90 +/-4°C R62.50
      228-2591 Open at 120 +/-4°C R62.57
      228-2608 Open at 100 +/-4°C R62.57
      228-2614 Open at 150 +/-4°C R63.25

      LEM Current Transducers LTS - P Series

      • Single-pole closed-loop current transducers based on the Hall effect principle
      • Voltage output
      • 3 different input ranges via selection pins
      • Compact format for mounting on p.c.b.
      • Excellent precision and good linearity
      • Low temperature drift
      • Body material plastic to UL94-V0
      LEM Current Transducers LTS - P Series
      Stock No. Description Price
      436-2330 Hall effect 6 A R96.07
      321-6315 Hall effect 15 A R110.45
      301-9473 Hall effect 25 A R110.45
      307-5603 Current transducer kit R500.51

      Basic Bi-Metallic Thermostats

      • PPS Ryton body with steel end cap
      • Electrical terminals parallel to the mounting face and a floating steel bracket to ease mounting and increase temperature tolerance
      • N/C types open on temperature rise, N/O types close on temperature rise
      • 1/4in. tab termination
      • Contacts are rated to 250 Vac 10 A with a maximum contact resistance of 50 mΩ
      • Dielectric strength of 2000 Vac
      Basic Bi-Metallic Thermostats
      Stock No. Description Price
      229-5890 NC open at 60°C R32.70
      229-5907 NC open at 50°C R32.70
      229-5878 NC open at 80°C R32.70
      229-5963 NO close at 70°C R32.70
      229-5862 NC open at 90°C R32.70
      229-5884 NC open at 70°C R32.70
      229-5913 NC open at 30°C R32.70
      229-5935 NO close at @35°C R32.70

      LEM Current Transducers LTSR Series

      • AC / DC and mixed current measurement
      • Closed loop, high accuracy (better than 1 %)
      • Unipolar 5 V supply
      • Different measurement ratings by altering pin configuration
      • Compact format
      • Excellent precision and linearity
      • Low temperature drift
      • PCB mounting
      LEM Current Transducers LTSR Series
      Stock No. Description Price
      499-5356 LTSR6NP 6 A R116.38
      499-5362 LTSR15NP 15 A R116.38
      499-5378 LTSR25NP 25 A R116.38

      Analogue Magnetic Pick-up

      • Use the pick up with a high impedance load and position the pick up as close as is safe to the moving parts, clearances up to 2.5 mm are quite normal
      • In a geared system, use the pick up with the highest speed gear wheel
      Analogue Magnetic Pick-up
      Stock No. Description Price
      304-166 Standard analogue magnetic pickup,10 V R121.20
      285-756 High o/p analogue magnetic pickup, 60 V R394.37
      285-762 Heavy duty analogue magnetic pickup, 190 V R667.59

      M8 Inductive Proximity Sensors

      • Stainless steel body
      • 2 m PVC pre-wired or M8 plug-in types
      • For suitable M8 plug-in leads see RS stock no. 290-4437
      M8 Inductive Proximity Sensors
      Stock No. Description Price
      437-0757 46 mm PNP NO R393.11
      181-1794 30 mm cabled sensor PNP NO R410.35
      437-0735 22 mm cabled sensor PNP NO R455.42
      437-0741 28 mm PNP NO R424.30

      Hand Hot Indicators

      • Provides immediate visual indication of hot surface
      • Circular self adhesive
      • Supplied in pack of 10
      Hand Hot Indicators
      Stock No. Description Price
      339-5480 Red temperature sensitive label 70°C R63.10
      339-5474 Yellow temperature sensitive label 50°C R63.20

      Gear Tooth Sensor

      • Digital current sinking output (open collector)
      • Better signal-to-noise ratio than variable reluctance sensors, excellent low speed performance, output amplitude not dependent on RPM
      • Sensor electronically self-adjusts to slight variations in runout and variations in temperature, simplifying installation and maintenance
      • Fast operating speed – over 100 kHz
      • Reverse polarity protection and protection against pulsed transients to +60 V / + 40 V
      • Excellent signal-to-noise ratio and low speed performance
      • EMI resistance
      • Supplied with manufacturers instruction sheet
      • Applications include: camshaft and crankshaft speed / position, transmission speed, tachometers, counters, anti-skid / traction control, sprocket speed, chain link conveyor speed distance, stop motion detector
      Gear Tooth Sensor
      Stock No. Description Price
      235-5706 Hall effect gear tooth sensor, 4.5-24 Vdc R215.40
      © RS Components (SA) P.O. Box 12182, Vorna Valley 1686, 20 Indianapolis Street, Kyalami Business Park, Kyalami, Midrand, South Africa
      Phone: +27 11 691 9300