SSAC-SYMCOM KRDM421 Time Delay Relay
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SSAC-SYMCOM KRDM421 Time Delay Relay
SSAC-SYMCOM KRDM421 Time Delay Relay
Part #:KRDM421
SKU #: 2268241
Key Features
Part #:KRDM421
SKU #: 2268241
Brand: Littelfuse
Contact Form: SPDT/NO-NC (1 Form C)
Dimensions: 2 in H x 2 in W x 1.21 in D
Electrical Connections: Male Quick-Connect Terminal
Operation Mode: Delay On Make
Series: KRDM
- Microcontroller based repeat accuracy + /-0.5%
- Compact, low cost design allows flexibility for OEM applications
- Isolated, 10 A, SPDT output contacts allows control of loads for AC or DC voltages
- Encapsulated, protects against shock, vibration and humidity
SSAC-SYMCOM KRDM421 Time Delay Relay
Littelfuse SSAC Time Delay Relay, Adjustable Onboard Knob, Series: KRDM, Operation Mode: Delay On Make, 120 VAC, SPDT/NO-NC (1 Form C), 1 to 100 s, Male Quick-Connect Terminal, -20 to 60 deg F, Surface Mount, 2 in H x 2 in W x 1.21 in D
Additional Description: LTFS-KRDM421 2x2 D.O.M. W/RELAY
Catalog Description: The KRDM Series is a compact time delay relay measuring only 2 in. (50.8 mm) square. Its solid-state timing circuit provides excellent repeat accuracy and stability. Encapsulation protects against shock, vibration, and humidity. The KRDM Series is a cost effective approach for OEM applications that require small size, isolation, reliability, and long life. Operation (Delay-on-Make): Upon application of input voltage, the time delay begins. The output is de-energized before and during the time delay. At the end of the time delay, the output relay energizes and remains energized until input voltage is removed. Reset: Removing input voltage resets the time delay and output.