Main technical parameters for TZ-8 double circuit type of limit switch
| Model | TZ-8104 | TZ-8108 | TZ-8107 | TZ-8111 | TZ-8112/8122 | TZ-8166/8167 /8168/8169 |
| Triggering | 30°convex trigger | 30°convex trigger | Any moving part | At the end | 30°convex trigger | Any moving part |
| Contact operation |  Contacts attract Contracts separate | |||||
| Max triggering speed | 1.3m/s | 0.25m/s | 1.3m/s | |||
| Max restoring force | 750g | 750g | 750g | 900g | 900g | 900g |
| Min restoring force | 100g | 100g | 100g | 150g | 150g | 150g |
| Weight (kg) | 0.190 | 0.210 | 0.200 | 0.155 | 0.160 | 0.150 |
| Wiring | Flexible rubber cable sleeve is suitable for cables of Φ6...9mm, each terminal can hold conductors of 2mm2 at most | |||||
Characteristics Of Contact Module
| Rated operating characteristics | Inductive load: ~AC15,B300 (Ue=240V, Ie=1.5A) --DC-13,R300 (Ue=250V,Ie=0.1A) Resistive load:250V, 5A |
| Rated insulation voltage | Ui=500V, class of pollution is 3, comply with IEC 60947-1 Ui=300V, comply with UL508, CSA C22-2n°14 |
| Insulation resistance | >100MΩ, at 500V |
| Operating frequency | 120 times/min |
| Electrical life | 1,000,000 times, AC-15 (Ue=240V, Ie=1.5A) |
| Contact resistance | ≤25MΩ, 5V, 5mA, after ten million times of operation |
Environmental Characteristics
| Normative reference | Product | IEC60947-5-1, EN60947-5-1, UL508, CSAC22-2N°14 |
| Components | IEC60204-1, EN60204-1 | |
| Ambient temperature | operation | ‘-25+70℃ |
| Storage | ’-40+70℃ | |
| Vibration resistance | Comply with IEC60068-2-6 | 55Hz, 1.5mm double-amplitude |
| Shock resistance | Comply with IEC60068-2-27 | 30gn 18ms, in any position |
| Degree of protection | IP65, comply with IEC60529 | |
| Mechanical life | 15,000,000 times |
The detail of TZ-8 double circuit type of limit switch
Product introduction
1.Double circuit type of limit switch
2.Highly rigid construction, consists of intensive plastic and aluminum cast (Head and cover snugly fit in box)
3.Small volume, water-proof and oil-proof construction
4.Built-in basic switch with double spring mechanism, longer mechanical life
5.Smooth operation with greater OT
6.Easy-to-wire circuit opening design
7.Wide varity of actuators, easily use