Littelfuse THDB421A
MPNTHDB421A
Active
Littelfuse THDB421A Time Delay
$89.87Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Poles | Surface mount with one #10 (M5 x 0.8) screw |
| Mounting | Surface mount with one #10 (M5 x 0.8) screw |
| Operating temperature | -40 to 60 F |
| Standard | CE/UR/CSA |
| Category | Timing Relays & Accessories |
| Sub brand | SSAC |
| Made in USA | Yes |
| Manufacturer | Littelfuse, Inc. |
| Sub-Category | Programmable Timing Relay |
| Prop 65 warning | WARNING_CANCER_AND_REPRODUCTIVE_HARM_WWW.P65WARNINGS.CA.GOV |
| Special features | 10Y WARR |
| Manufacturer brand | Littelfuse, Inc. |
| Product description | Littelfuse THDB421A Time Delay |
| Proposition 65 warning | WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. |
MPN
THDB421A