DS1S-CL-A220 220VAC 5pin Relay with 12A contact load
DENKI SEIGYO – DS1S-CL-A220 Relay (220VAC, 5-Pin, 12A Contact Load)
Type: Electromagnetic Power Relay
Contact Configuration: Single & Dual Changeover (1C / 2C)
Overview
The Denki Seigyo DS1S-CL-A220 is a high-performance industrial power relay featuring a 5-pin configuration and robust 12A contact capacity. It is ideal for AC load switching and general control applications. With options for single or dual changeover contacts, this relay delivers dependable operation, excellent electrical endurance, and insulation strength suitable for panel and automation control systems.
DS1S-CL-A220 220VAC 5pin Relay with 12A contact load
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | DS1S-CL-A220 |
| Type | Electromagnetic Power Relay |
| Contact Configuration | 1C (SPDT) / 2C (DPDT) Changeover |
| Rated Coil Voltage | 220 VAC |
| Coil Voltage Range | 80% to 110% of rated voltage |
| Coil Power Consumption | Approx. 1.2 VA |
| Contact Material | Silver Alloy |
| Contact Rating | 12A at 250VAC / 30VDC (Resistive Load) |
| Max Switching Voltage | 250VAC / 30VDC |
| Max Switching Current | 12A |
| Max Switching Power | 3000VA / 360W |
| Contact Resistance | ≤100 mΩ (initial) |
| Operate Time | ≤15 ms |
| Release Time | ≤10 ms |
| Dielectric Strength | 2000VAC (Coil–Contact, 1 min) |
| Insulation Resistance | ≥100 MΩ (at 500VDC) |
| Shock Resistance | 100 m/s² |
| Vibration Resistance | 10–55 Hz, 1.5 mm amplitude |
| Ambient Temperature | -25°C to +70°C |
| Storage Temperature | -30°C to +85°C |
| Operating Humidity | 45–85% RH (non-condensing) |
| Service Life (Electrical) | 100,000 operations (at rated load) |
| Service Life (Mechanical) | 10 million operations |
| Mounting Type | Plug-in Base / Socket Mount |
| Pin Configuration | 5-Pin (Standard Industrial Type) |
| Indicator Option | LED Indicator + Test Button (optional) |
| Protection | Dustproof cover |
| Weight | Approx. 45 g |
| Certifications | CE, RoHS compliant |
Key Features
-
Compact 5-pin relay design for industrial control systems
-
High switching capacity: 12A contact load
-
Available in single and dual changeover configurations
-
Reliable electromagnetic mechanism with long operational life
-
Built-in LED indicator option for quick operation check
-
Coil surge absorption and dustproof housing
-
Compatible with standard relay sockets
Applications
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Industrial machinery control panels
-
HVAC and compressor control
-
Lighting, heating, and power switching circuits
-
PLC interface and signal switching
-
Motor and solenoid control
-
General-purpose AC load switching
Mechanical Dimensions
| Height | 35 mm |
| Width | 28 mm |
| Depth | 21 mm |
| Terminal Type | 5-Pin (Plug-in Base) |
Ordering Information
| Model | Coil Voltage | Contact Form | Contact Load | Indicator Option |
|---|---|---|---|---|
| DS1S-CL-A220-1C | 220VAC | 1C (SPDT) | 12A | Optional LED |
| DS1S-CL-A220-2C | 220VAC | 2C (DPDT) | 12A | Optional LED |
