Taihua good quality 4 way relay module, relay socket TH1H4-16-T
Product model :TH1H4-16-T
Model selection
| Model | Built-in relay | 1/0 No.of points | Coil rated voltage | Common terminal | Wiring method | Size | Fixing method | ||
| Coil side | Contact side | Coil side | Contact side | ||||||
| TH1H4-16-T | PA1A-24V | 4p points (1a*4) | 24VDC | Independent common terminal |
Independent common termina |
Spring clamp wiring | 33.1*85.1 | Din rail | |
Product model: TH1H8-32-T
Model selection
| Model | Built-in | 1/0 No.of | Coil rated | Common terminal | Wiring method | Size | Eixing | ||
| relay | points | voltage | Coilside | Contact side | Coil side | Contact side | method | ||
| TH1H8-32-T | PA1A-24V | 8p points (1a*4) | 24VDC | Independent common terminal |
Independent common termina |
Spring clamp wiring | 59.5*85.1 | Din rail | |

Relay specification
| Item | PA1A-24V | |
| Contact | Contact composition | 1a |
| Contact load | 5A250VAC.5A30V DC |
|
| Max.operating current | 5A | |
| Max.open/close voltage | 250VAC/110VDC | |
| Coil | Rated voltage | 24VDC |
| Operating voltage | 16.8VDC | |
| Reset voltage | 1.2VDC | |
| Coil resistance | 32000 | |
| Rated power consumption | 180mW | |
| nterference voltage | 4000V | |
| Withstand voltage | 2000Vrms | |
| Origin country | CHINA | |
Material
| Item | |
| Protective casing | PC+ABS alloy |
| Transparent cover | PC |
| PCB | Epoxy 1.6t/2oz |
| External wire | 0.5-1.25cm² |
| Terminal block | Tube type pre-insulated terminal |
| Spring force | 100Kgf.cm |
| Temperaturerange | -35°℃~70℃ |
Relay specification
| Item | PA1A-24V | |
| Contact | Contact composition | 1a |
| Contact load | 5A250VAC.5A30V DC |
|
| Max.operating current | 5A | |
| Max.open/close voltage | 250VAC/110VDC | |
| Coil | Rated voltage | 24VDC |
| Operating voltage | 16.8VDC | |
| Reset voltage | 1.2VDC | |
| Coil resistance | 32000 | |
| Rated power consumption | 180mW | |
| nterference voltage | 4000V | |
| Withstandyoltage | 2000Vrms | |
| Origin country | CHINA | |
Material
| Item | |
| Protective casing | PC+ABS alloy |
| Transparent cover | PC |
| PCB | Epoxy 1.6t/2oz |
| External wire | 0.5-1.25cm² |
| Terminal block | Tube type pre-insulated terminal |
| Spring force | 100Kgf.cm |
| Temperaturerange | -35℃~70℃ |
High-frequency relay
+
Socket
=
Relay sets
●Single-pole 4-way,one-to-onecontrol
●PC alloy material with high strength,
●It can be matched with international brand reays high temperature resistance,and corrosion resistance.
| Performance Parameters |
||
| Modality | 1NO | |
| Load | 3~5A250VAC | |
| Resistance | 3A250VAC/30VDC | |
| Contact Res | ≤100mΩ | |
| Insulation Res. | ≥500MQ | |
| Pull-in Voltage | DC:≤75%(rated voltage)(23℃)v | |
| Release Voltage | DC:≥10%(rated voltage)(23℃) | |
| Max.Voltage | 110%of rated voltage (23℃) | |
| Pick-upTime | ≤10ms | |
| Release Time | ≤10ms | |
| Coil Power | About 0.9W(DC)/about 1.2VA(AC) | |
| Electrical Life Switching frequency 7200ps/h |
At room temperature,3A250V/30VDC(1s on,9s off): ≥400000 times | |
| At 70℃,3A250V/30VDC(1s on,9s off):≥200000 times | ||
| At room temperature,5A250V/30VDC(1s on,9s off): >100000 times | ||
| At 70℃,5A250V/30VDC(1s on,9s off):≥50000 times | ||
| Mechanical Life | ≥6000000times(1800 Ops/h)(refer to GB/T14048.5) | |
| Electrical strength | Between coil and contact AC4000V50/60Hz 1min | |
| Between contacts AC750V 50/60Hz 1min | ||
| Minimum Touch Current | 3VAC/DC,5mA(reference value,depend on environmental and load conditions) | |
| Screw Torque | Nm | 0.8-1.0 |
| size of wire | AWG/mm2 | 20-14/0.5-2.5 |
| Plug Life | / | 10000 Cycles) |
| Flame Retardant | / | U194-V1 |
| Shell Plastic | / | PA6+G30F |
| Insert material | / | high precision phosphorous copper,surface plated with tin |
| Net Weight | g | 79.7 |
★All the above parameters and specifications are established based on the internal experimental data standard of Zhejiang Taihua Company,and the company reserves the right offinal interpretation










