Link has been copied to clipboardMultifunction
Littelfuse delivers vital products to address customer needs for protection and safe control of electrical power in industrial applications. The Single Function and Control Relays product portfolio includes four multifunction, time-delay relays designed to control the flow of electrical power. The knob- or switch-adjustable, multifunction series — ASQU/ASTU, DSQUA, TRDU, and TRU — offer the option of choosing among a variety of functions, voltages, and time-delay ranges. The versatile TRDU series features 21 selectable single and dual functions. Littelfuse has the perfect timer to fit your needs.
- Knob- and switch-adjustable versions
- Single and dual functionality
- Microcontroller-based circuitry
- Repeat accuracy
- Fine-tune time-delay settings based on application needs
- Broad time ranges to satisfy most requirements
Multifunction Parts
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Showing 1 to 12 of 20 Total Results
| 24 or 240 V ac | NO | 0.1 - 10 s; 1 - 100 s; 10 - 1000 s; 1 - 100 m | |||
| 9 or 110 V dc; 9.4 or 110 V dc; 120 or 230 V ac | NO | 0.1 - 10 s; 1 - 100 s; 10 - 1000 s; 1 - 100 m | |||
| 24 or 240 V ac | NO | 0.1 - 10 s; 1 - 100 s; 10 - 1000 s; 1 - 100 m | |||
| 9 or 110 V dc; 9.4 or 110 V dc; 120 or 230 V ac | NO | 0.1 - 10 s; 1 - 100 s; 10 - 1000 s; 1 - 100 m | |||
| 24 or 240 V ac | NO | x0.1 s: 0.1 - 6.3 s in 0.1 s increments; x1 s/m: 1 - 63 s/m in 1 s/m increments; x10 s: 10 - 63 s in 10 s increments | |||
| 9 or 110 V dc; 9.4 or 110 V dc | NO | x0.1 s: 0.1 - 6.3 s in 0.1 s increments; x1 s/m: 1 - 63 s/m in 1 s/m increments; x10 s: 10 - 63 s in 10 s increments | |||
| 24 or 240 V ac | NO | x0.1 s: 0.1 - 6.3 s in 0.1 s increments; x1 s/m: 1 - 63 s/m in 1 s/m increments; x10 s: 10 - 63 s in 10 s increments | |||
| 9 or 110 V dc; 9.4 or 110 V dc | NO | x0.1 s: 0.1 - 6.3 s in 0.1 s increments; x1 s/m: 1 - 63 s/m in 1 s/m increments; x10 s: 10 - 63 s in 10 s increments | |||
| 120 V ac | DPDT limited to 9 operating functions | Single functions: 0.1 s - 1705 h in 8 ranges; Dual functions: 0.1 s - 3100 m each in 8 ranges | |||
| 120 V ac | SPDT | Single functions: 0.1 s - 1705 h in 8 ranges; Dual functions: 0.1 s - 3100 m each in 8 ranges | |||
| 120 V ac | DPDT | Single functions: 0.1 s - 1705 h in 8 ranges; Dual functions: 0.1 s - 3100 m each in 8 ranges | |||
| 12 V dc | DPDT limited to 9 operating functions | Single functions: 0.1 s - 1705 h in 8 ranges; Dual functions: 0.1 s - 3100 m each in 8 ranges |
