The KRDS221 is a single-shot time delay relay with a 2 in. (50.8 mm) square compact form factor. It operates on 24VAC/DC input with an onboard adjustable time delay range of 1 to 100 seconds. The relay features isolated SPDT contacts rated for 10A resistive at 125VAC, 5A resistive at 230VAC and 28VDC, and 1/4 hp at 125VAC. Timing is controlled by a microcontroller with ±0.5% repeat accuracy and ±5% factory calibration. The unit is encapsulated for protection against shock, vibration, and humidity, and includes 0.25 in. (6.35 mm) male quick connect terminals. It meets isolation requirements of ≥1500V RMS and operates in temperatures from -40°C to 60°C. Weight is approximately 74 g.
Win Source Part Number: 1130282-KRDS221
Category: Industrial Automation and Controls>Time Delay Relays
Series: KRDS
Termination Style: Quick Connect - 0.250" (6.3mm)
Package: Bulk
Standard Package: 1
Function: One Shot
Circuit: SPDT (1 Form C)
Relay Type: Mechanical Relay
Contact Rating @ Voltage: 10A @ 125VAC
Delay Time: 1 Sec ~ 100 Sec
Timing Adjustment Method: Screwdriver Slot
Timing Initiate Method: Input Voltage, Trigger Signal
Voltage - Supply: 24VAC/DC
Mounting Type: Chassis Mount
ECCN: EAR99
Fake Threat In the Open Market: 73 pct.
MSL Level: Not Applicable
HTSUS: 9107.00.8000
Mfr: Littelfuse Inc.
Other Names: -1024-KRDS221
| Win Source Electronics | |
|---|---|
| Product Category | Electromechanical Relays |
| Product Number | 1130282-KRDS221 |
| Product Name | Industrial Automation and Controls - Time Delay Relays |
| Mounting | PCBoard; Chassis Mount |