WL-CA2 crane waterproof limit switch / limit switch for tower crane
- Weight:275g
- Operation speed:1mm-2m/s
- Contact resistance:5mΩ max. (initial value)
- Insulation resistance:100mΩ min. (at 500VDC)
- Vibration:10-55Hz,1.5mm double amplitude
- Ambient temperature:-10°C~80°C
- Degree of protection:IEC specification: IP66
- Place of Origin:CN;ZHE
- Brand Name:Titcha
- Model Number:WL-CA12
- Protection Level:IP65
- Operating Temperature:- 25 to 80 ℃
- Max. Current:1.5A
- Max. Voltage:250VAC
High mechanical strength
Strong aluminum cast out shell
Structurepreventing oil, water and pressure
Double-circuit type of limit switch, is widely used
Various of actuators is taken convenience for using
Built-in contact stand has double-spring, so it has long mechanical life
Indicating plate with setting position is installed in it, so it is easy to maintain
---Technical Parameter ---
Model | WL-CA2 |
Operation speed | 1mm-2m/s |
Operating frequency | Mechanical: 120 operations/minute Electical: 30 operations/minute |
Contact resistance | 5mΩ max. (initial value) |
Insulation resistance | 100mΩ min. (at 500VDC) |
Dielectric strength | 1000VAC, 50/60 Hz for 1 minute between terminals of the same polarity |
1500VAC, 50/60 Hz for 1 minute between current-carrying and non-current-carrying metal parts | |
1500VAC, 50/60 Hz for 1 minute between each terminal and ground | |
Vibration | 10-55Hz,1.5mm double amplitude |
Shock | Mechanical durable: 1, 000m/Sec^2 (about 100G'S) |
Ambient temperature | -10°C~80°C |
Weight | 275 g |
Degree of protection | IEC specification: IP66 |
| Model | WL-CA12 |
| OF (Max.) | 1360g |
| RF (Min.) | 227g |
| PT (Max.) | 20° |
| OT (Min.) | 30° |
| MD (Max.) | 12° |
| TF (Max.) | 2720g |
| TT (Min.) | 50° |


Why Choose TITCHA
- TITCHAis professional manufacturer ofrelaysandserial electronic equipments.
Time Relay, Power Relay, General-Purpose Relay, Solid State Relay, Miniature Electromagnetic Relay,
Timer, Floatless Controller, Module, Relays Socket, AC Contactor
- TITCHA products are high quality with CE and hot sale in USA, Europe, Asia and so on
- TITCHA aim is to become the leading manufacturer of relays and serial electronic equipments.
- TIITCHA ethos is one of outstanding customer service and competitive pricing.
- TITCHA"High Quality is Our Obligation""Great Service is Our Mission"
How to contact us
You can contact us by phone, mail, trademanger, skype or fax. We'll reply you as soon as possible.
TEL:0577-62756580FAX:0577-62752580
Address:No.96 Lingyun Street, Liushi, Yueqing, Wenzhou, Zhejiang Province, China