ST3P Time Relay JSZ3 Series ST3PA-B ST3PC-B AC220V Timer Relay

• Power-on delay operation
  
• Multiple time ranges available
  
• Optional voltage: 12V / 24V / 110V / 220V / 380V / 36V
  
• 8-pin plug-in design
  
• Compact size, easy installation
  
• Timing range selectable by model
  
• Contact capacity: 5A 220VAC / 250VAC
  
• Stable anti-interference performance
  
• Transparent dial cover for protection
  
• Suitable for panel mounting and socket mounting
  

1. Multiple Timing Ranges

The ST3P series supports a wide selection of timing ranges from short seconds to long-hour delay control, suitable for different automation and timing control needs.

2. Power-On Delay Function

After power is supplied, the relay starts timing automatically. When the preset time is reached, the relay contact changes state to control the connected circuit.

3. 8-Pin Plug-In Design

The 8-pin structure makes installation and replacement easier. It can be used with a matching relay socket for panel or DIN rail installation.

4. Transparent Protective Cover

The transparent front cover helps prevent dust and accidental adjustment, while keeping the dial visible during operation.

5. Stable Relay Output

With a 5A contact capacity, the relay is suitable for control circuits. For large loads, it should be used together with an AC contactor.

Q1: What is the main function of the ST3P time relay?
A1: It is mainly used for power-on delay control. After receiving power, it starts timing and switches the output contact after the preset delay time.

Q2: What voltage options are available?
A2: Common options include AC220V, DC24V, AC110V, AC380V, DC12V, and DC36V.

Q3: Does this product include the socket base?
A3: This link usually does not include the socket base. The socket may need to be ordered separately.

Q4: How do I choose the correct timing range?
A4: Choose the time range code from A to G according to your required delay time. For example, B supports 0.1–1s / 10s / 60s / 6min.

Q5: Can it directly control high-power loads?
A5: It is recommended to use the relay for control circuits. For high-power loads, use it with an AC contactor.