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
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
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)
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
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
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
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
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
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)
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
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
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 |
Type A Din 43650 GDML Series
- Electronic insert
Stock No. | Description | Price |
---|---|---|
484-004 | GDML2011 Connector + LED, 2 + E 24 V 8 A | R63.50 |
483-994 | GDML2011 Connector + lamp, 2 + E 110 V 8 A | R58.47 |
483-988 | GDML2011 Connector, 2 +E 250 V 8 A | R80.83 |
156-1045 | GDML2011 Connector + rectifier, 2 + E 250 V 2 | R83.00 |
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
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
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
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
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
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
Stock No. | Description | Price |
---|---|---|
235-5706 | Hall effect gear tooth sensor, 4.5-24 Vdc | R215.40 |