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Telemecanique Sensors XMLB020B2S12 XMLB Electromechanical Pressure Switch, 20 bar, 1 C/O - Pack of 2
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$744.00 USD
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Telemecanique Sensors XMLB020B2S12 is an electromechanical pressure switch from the XMLB range, designed for reliable regulation between two thresholds up to 20 bar. Suitable for air, fresh water or hydraulic oil, it features a robust zinc-alloy enclosure, IP66 protection and long mechanical life for demanding industrial environments.
Key Features
- Adjustable switching range: 1.3 … 20 bar (rising) / 0.3 … 18.4 bar (falling)
- 1 C/O snap-action silver contact, 3 A @ 120 V AC
- G 1/4 (female) process connection, ISO 228
- External scale with local display and adjustable differential
- IP66 zinc-alloy housing, vibration resistant to 4 g
- Mechanical durability: 5 million cycles
| Product ID | XMLB020B2S12 |
| Brand | Telemecanique Sensors |
| Range | Telemecanique Pressure Sensors XM |
| Series | XMLB |
| Product type | Electromechanical pressure switch |
| Pressure rating | 20 bar |
| Adjustable range (rising) | 1.3 … 20 bar |
| Adjustable range (falling) | 0.3 … 18.4 bar |
| Maximum differential at high setting | 11 bar |
| Minimum differential at low setting | 1 bar (±0.25 bar) |
| Maximum permissible accidental pressure | 45 bar |
| Maximum permissible pressure per cycle | 25 bar |
| Destruction pressure | 90 bar |
| Controlled fluids | Air, fresh water, hydraulic oil (0 … 160 °C) |
| Process connection | G 1/4 female, ISO 228 |
| Pressure actuator | Diaphragm |
| Materials in contact with fluid | FPM/FKM, brass |
| Electrical connection | Screw clamp 0.5 … 2 x 2.5 mm² (AWG 20 … 14) |
| Cable entry | Cable gland 7 … 13 mm |
| Contact configuration | 1 C/O |
| Contact material | Silver |
| Auxiliary contact action | Snap action |
| Rated current | 3 A @ 120 V AC; 1.5 A @ 240 V AC; 0.1 A @ 250 V DC |
| Short-circuit protection | 10 A gG cartridge fuse |
| Terminal block | 4 terminals |
| Maximum operating rate | 120 cycles/min |
| Repeat accuracy | ±2 % |
| Rated insulation voltage Ui | 500 V (IEC 60947-1); 300 V (UL 508 / CSA C22.2 No 14) |
| Rated impulse voltage Uimp | 6 kV |
| Maximum terminal resistance | 25 mΩ (NF C 93-050 method A) |
| Scale type | Adjustable differential |
| Local display | Yes |
| Setting method | External |
| Operating position | Any |
| Mechanical durability | 5 000 000 cycles |
| Height | 113 mm |
| Width | 35 mm |
| Depth | 75 mm |
| Net weight | 0.705 kg |
| Ambient temperature (operation) | -25 … 70 °C |
| Ambient temperature (storage) | -40 … 70 °C |
| Vibration resistance | 4 g (30 … 500 Hz) |
| Shock resistance | 50 g |
| IP rating | IP66 (IEC 60529) |
| Protection class | Class I |
| Protective treatment | TC (standard) |
| Standards | IEC 60947-5-1, UL 508, CSA C22.2 No 14, CE |
| Certifications | CCC, LROS, UL, BV, CSA |
| Warranty | 18 months |
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