Finder DIN Rail Modular Step Relay, 230V ac Coil, 16A, SPST
- RS Stock No.:
- 159-745
- Mfr. Part No.:
- 20.21.8.230.0000
- Manufacturer:
- Finder
Bulk discount available
Subtotal (1 unit)*
PHP1,870.65
(exc. VAT)
PHP2,095.13
(inc. VAT)
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In Stock
- 95 unit(s) ready to ship from another location
- Plus 3 unit(s) shipping from May 20, 2026
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Units | Per Unit |
|---|---|
| 1 - 5 | PHP1,870.65 |
| 6 - 11 | PHP1,814.53 |
| 12 + | PHP1,760.09 |
*price indicative
- RS Stock No.:
- 159-745
- Mfr. Part No.:
- 20.21.8.230.0000
- Manufacturer:
- Finder
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Finder | |
| Product Type | Modular Step Relay | |
| Coil Voltage | 230V ac | |
| Contact Configuration | SPST | |
| Mount Type | DIN Rail | |
| Switching Current | 16A | |
| Switching AC Voltage | 400V ac | |
| Series | 20 | |
| Minimum Operating Temperature | -40°C | |
| Switching Power | 4kVA | |
| Maximum Operating Temperature | 40°C | |
| Width | 58.4mm | |
| Terminal Type | Screw | |
| Length | 58.4mm | |
| Standards/Approvals | EAC, EN, CE, cURus, RINA, RoHS | |
| Height | 58.4mm | |
| Coil Resistance | 2.5kΩ | |
| Coil Power | 5W | |
| Contact Material | Silver Alloy | |
| Select all | ||
|---|---|---|
Brand Finder | ||
Product Type Modular Step Relay | ||
Coil Voltage 230V ac | ||
Contact Configuration SPST | ||
Mount Type DIN Rail | ||
Switching Current 16A | ||
Switching AC Voltage 400V ac | ||
Series 20 | ||
Minimum Operating Temperature -40°C | ||
Switching Power 4kVA | ||
Maximum Operating Temperature 40°C | ||
Width 58.4mm | ||
Terminal Type Screw | ||
Length 58.4mm | ||
Standards/Approvals EAC, EN, CE, cURus, RINA, RoHS | ||
Height 58.4mm | ||
Coil Resistance 2.5kΩ | ||
Coil Power 5W | ||
Contact Material Silver Alloy | ||
Finder 20 series Modular Step Relay, 230V AC Coil Voltage, 16A Switching Current - 20.21.8.230.0000
This modular step relay is designed for automation applications, offering efficient control for various electrical needs. With a coil voltage of 230V AC and a compact DIN rail mounting design, this device measures 58.4mm in depth, streamlined for easy installation. The relay is equipped with SPST configuration, ideal for various control tasks, and is built to meet CE standards for safety and reliability.
Features & Benefits
• Latching functionality ensures maintained states for control
• Silver alloy contacts provide durability and reliability
• Maximum switching voltage of 400V AC accommodates diverse applications
• Standard DIN rail mounting allows for easy integration in control panels
• Capable of handling a switching current of 16A for robust performance
• Multiple switching sequences enhance operational versatility
Applications
• Automation for blinds and shutters in residential and commercial buildings
• Control of lighting in corridors, including hotels and hospitals
• Bedroom and living room lighting control for convenience
• Suitable for use with illuminated push buttons via additional modules
• Ideal for direct mounting on 35mm rail systems
What types of loads can be controlled with this relay?
It can manage various loads including incandescent and fluorescent lighting, with specific ratings for each type, ensuring functionality across a wide range of applications.
How does the latching feature benefit operational efficiency?
The latching design maintains the relay's state without continuous power, reducing energy usage and enhancing the efficiency of lighting and automation systems.
Can multiple units be installed adjacent to each other?
Yes, adequate ventilation is advised, with a suggested gap of 9mm between adjacent relays to prevent overheating and ensure optimal performance.
What are the implications of the spacing requirements for installation?
Following the recommended spacing allows sufficient airflow, thereby prolonging the relay's lifespan and maintaining performance under continuous operation.
How does the switching current specification impact device selection?
The 16A switching current means this relay can handle significant loads, making it suitable for demanding automation tasks while ensuring safe operation.