Keysight / Agilent / HP 44480A Terminal Block
The Keysight 44480A is a terminal block designed for use with various Keysight (formerly Agilent/HP) measurement instruments. It facilitates easy and secure connection of multiple wires or cables to the instrument, ensuring reliable signal transmission during testing and measurement applications. This terminal block is essential for organizing and streamlining wiring setups in laboratory and industrial environments.
- Model
- Keysight / Agilent / HP 44480A
- Calibration
- Available on request
- Price
- $110
- Status
- In stock
- RFQ ref
- 44480A
This unit
The Keysight/Agilent/HP 44480A Terminal Block is a screw terminal interface designed to connect external wiring from transducers and measurement devices to relay option assemblies within Keysight instrumentation systems. It is the connection terminal block for the 44470A 10-Channel Relay Multiplexer Module, which integrates into the 3488A Switch/Control Unit, enabling organized signal routing with low thermal offset characteristics suitable for precision low-level applications.
Technical Specifications
Voltage handling: Up to 250V
Current per channel: Up to 2A
Power per channel: Up to 60W
Apparent power per channel: Up to 125VA
Thermal offset: Low (suitable for precision applications)
Termination type: Screw terminal block
Compatible wire gauge: 18 AWG and larger (smaller gauge wires must be bundled within 4 inches of terminal block)
Key Features
Screw terminal block design for field wiring integration
Low thermal offset characteristics for sensitive measurement circuits
Break-before-make switching capability on associated 44470A modules
Multiple channels close mode operation
Four-wire ohm measurement support via paired 44470A module configuration in card pair mode
Includes parallel port board
Typical Applications
Transducer and sensor signal conditioning
Relay-based signal switching and routing
Multi-channel measurement systems requiring organized external connections
Low-level DC and AC signal measurement applications
Four-wire resistance measurements
Compatibility & Integration
Primary use: 44470A 10-Channel Relay Multiplexer Module
System platform: 3488A Switch/Control Unit
Related terminal block products: Keysight E1586A, Keysight 44725A, HP E1345A, NI SCB-68A
Specifications
| Parameter | Value |
|---|---|
| Voltage / Current Range | 250V, 2A per channel |
Keysight / Agilent / HP 44480A — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Keysight / Agilent / HP 44480A. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.
Keysight / Agilent / HP 44480A price
This Keysight / Agilent / HP 44480A is listed at $110. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Keysight / Agilent / HP 44480A calibration cost
NIST-traceable calibration for the Keysight / Agilent / HP 44480A is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →
