














Model 1673
1672 and 1673
Triple Output Quad Display DC Power Supply ((2) 0-32V, 0-6A/(1)5V, 3A)
Price: $1108 / 2 yr Warranty
Name | Qty | Last Updated | ||
---|---|---|---|---|
TME | 2 | 2025-07-31 | ||
TESTEQUITY | 6 | 2025-07-31 | ||
SEFRAM | 6 | 2025-07-31 | ||
MOUSER ELECTRONICS | 9 | 2025-07-30 | ||
DIGI-KEY | 13 | 2025-07-30 |
Overview
The 1672 and 1673 are quad display triple output DC power supplies that provide two variable outputs and one fixed output. The four displays allow the user to continuously monitor the voltage and current values of the two main outputs. The variable outputs can work independently, in series tracking, or parallel mode.
- Three independent outputs
- Independent control knobs for voltage and current settings of variable outputs
- CV (constant voltage) and CC (constant current) operation
- Separate 3-digit voltage and current displays for variable outputs
- LED indication for CV and CC modes
- Overload indication LED for fixed output
- Series tracking and parallel tracking mode operation
- Output terminals are banana style (not binding posts), click on Accessories for leads
Models
Accessories

5A Hook-Up Cable Set
TL 5A
- 4mm Banana plug to alligator clip
- 5A rating
- Black and Red pair
- 40" (1.0m) length
- MSRP: $15

Do It Yourself Solderless Un-Sleeved Banana Plug Kit
TL 9110
Insulated in-line plug for wire assembly. Attach wire using solderless screw then twist plug into the insulator.
- Materials: Body: Polyamide (Nylon); Plug: Brass, Nickel Plt; Contact: BeCu, Nickel Plt
- Kit contains a Red, Green and Black assembly
- MSRP: $14

50cm Stacking Retractable Sleeve Plug Output Cable Kit
TL 9120
Added safety and protection when standard jack connections are encountered. Clear covering sleeve retracts as you plug into the jack. Banana plug includes a Red plastic insulation tip for added protection.
- Materials: Body: Polyamide (Nylon); Contact: Brass, Nickel Plt.
- Banana Contact: BeCu, Nickel Plt.
- Kit contains a Red, Green and Black cable
- MSRP: $37

150cm Stacking Retractable Sleeve Plug Output Cable Kit
TL 9160
Added safety and protection when standard jack connections are encountered. Clear covering sleeve retracts as you plug into the jack. Banana plug includes a Red plastic insulation tip for added protection.
- Materials: Body: Polyamide (Nylon); Contact: Brass, Nickel Plt.
- Banana Contact: BeCu, Nickel Plt.
- Kit contains a Red, Green and Black cable
- MSRP: $41

100 cm Premium Spade Connector Test Lead Set
TLPWR31
High quality red and black cable dual diameter spade connectors for connecting to power supplies or DC loads.
- Length: 1 meter
- Rated current: 30 A
- Connectors: 6/4 mm Spade lug
- Wire material: flexible silicon jacket
- MSRP: $61

200 cm Premium Spade Connector Test Lead Set
TLPWR32
High quality red and black cable dual diameter spade connectors for connecting to power supplies or DC loads.
- Length: 2 meter
- Rated current: 30 A
- Connectors: 6/4 mm Spade lug
- Wire material: flexible silicon jacket
- MSRP: $76

Banana Plug Test Lead
CT3752-100
UL Listed 4mm Straight Sheathed Banana Plug to Straight Sheathed Banana Plug Test Lead pair, Black and Red. Highly flexible silicone jacketed test lead wire.
- Banana Contact: BeCu, Nickel Plt.
- Available in 3 standard lengths
- Available in Black and Red Pair
- MSRP: $18

Banana Plug Test Lead
CT3752-150
UL Listed 4mm Straight Sheathed Banana Plug to Straight Sheathed Banana Plug Test Lead pair, Black and Red. Highly flexible silicone jacketed test lead wire.
- Banana Contact: BeCu, Nickel Plt.
- Available in 3 standard lengths
- Available in Black and Red Pair
- MSRP: $20

Banana Plug Test Lead
CT3752-200
UL Listed 4mm Straight Sheathed Banana Plug to Straight Sheathed Banana Plug Test Lead pair, Black and Red. Highly flexible silicone jacketed test lead wire.
- Banana Contact: BeCu, Nickel Plt.
- Available in 3 standard lengths
- Available in Black and Red Pair
- MSRP: $22

Lead, Med. Allig - Shth P - SILIC 0.82, B/R Pair
CT3803-30
The CT3803-60 is a versatile pair of test leads featuring medium-size, fully insulated alligator clips ideal for general-purpose testing and temporary connections. Designed for reliability and flexibility, each lead is constructed with 0.82 mm² (18 AWG) silicone wire for excellent performance in both lab and field applications. The flexible silicone jacket resists heat and wear, making it a durable choice for engineers, technicians, and educators. These leads are color-coded in black and red for clear polarity identification and are ideal for test benches, prototyping, and service diagnostics.
Features:
- Medium Alligator Clips: Secure, insulated grips for safe and reliable temporary connections
- Silicone Jacketed Wire: 0.82 mm² conductor with high-flexibility and resistance to abrasion and heat
- Dual-Color Pair: Includes one red and one black lead for easy polarity identification
- Convenient Length: 60 cm (23.6 in) for compact and efficient bench setups
Applications:
- Prototyping and Breadboarding: Perfect for fast setup and teardown of test circuits
- Service and Diagnostics: Useful for connecting to components, terminals, or wire bundles during troubleshooting
- Educational Labs: Durable and safe for repetitive use in classroom environments
- General Test & Measurement: A go-to lead set for any technician or engineer’s toolbox
- MSRP: $12

Lead, Med. Allig - Shth P - SILIC 0.82, B/R Pair
CT3803-60
The CT3803-60 is a versatile pair of test leads featuring medium-size, fully insulated alligator clips ideal for general-purpose testing and temporary connections. Designed for reliability and flexibility, each lead is constructed with 0.82 mm² (18 AWG) silicone wire for excellent performance in both lab and field applications. The flexible silicone jacket resists heat and wear, making it a durable choice for engineers, technicians, and educators. These leads are color-coded in black and red for clear polarity identification and are ideal for test benches, prototyping, and service diagnostics.
Features:
- Medium Alligator Clips: Secure, insulated grips for safe and reliable temporary connections
- Silicone Jacketed Wire: 0.82 mm² conductor with high-flexibility and resistance to abrasion and heat
- Dual-Color Pair: Includes one red and one black lead for easy polarity identification
- Convenient Length: 60 cm (23.6 in) for compact and efficient bench setups
Applications:
- Prototyping and Breadboarding: Perfect for fast setup and teardown of test circuits
- Service and Diagnostics: Useful for connecting to components, terminals, or wire bundles during troubleshooting
- Educational Labs: Durable and safe for repetitive use in classroom environments
- General Test & Measurement: A go-to lead set for any technician or engineer’s toolbox
- MSRP: $13

Banana Plug Test Lead
CT3805-100
Pair of 4mm Right-Angle Sheath Banana Plug to Insulated Alligator Clip Test Leads, Black and Red. Highly flexible silicone jacketed test lead wire.
- Banana Contact: BeCu, Nickel Plt.
- Alligator Clip: Steel, Nickel Plt.
- Jaws open to 0.31" (7.9 mm)
- Available in 3 standard lengths
- Black and Red pair
- MSRP: $15

Banana Plug Test Lead
CT3805-30
Pair of 4mm Right-Angle Sheath Banana Plug to Insulated Alligator Clip Test Leads, Black and Red. Highly flexible silicone jacketed test lead wire.
- Banana Contact: BeCu, Nickel Plt.
- Alligator Clip: Steel, Nickel Plt.
- Jaws open to 0.31" (7.9 mm)
- Available in 3 standard lengths
- Black and Red pair
- MSRP: $12

Banana Plug Test Lead
CT3805-60
Pair of 4mm Right-Angle Sheath Banana Plug to Insulated Alligator Clip Test Leads, Black and Red. Highly flexible silicone jacketed test lead wire.
- Banana Contact: BeCu, Nickel Plt.
- Alligator Clip: Steel, Nickel Plt.
- Jaws open to 0.31" (7.9 mm)
- Available in 3 standard lengths
- Black and Red pair
- MSRP: $13

Double Banana Plug to BNC Male, Cable Assembly
CT4450-100
Although the molded double plug (MDP) is a classic design, their usage in test and measurement is universal and timeless. They are usable with most all major pieces of test equipment such as Power Supplies, Loads, DMMs, and Function Generators, to name just a few. Molded of durable, flame-retardant Polypropylene (PP), the ergonomic MDP body is easy to handle and connect. The CT4450 uses RG58C/U, 50 Ω coaxial cable.
- MSRP: $16

Double Banana Plug to Double Banana Plug Male, Cable Assembly
CT4451-100
Although the molded double plug (MDP) is a classic design, their usage in test and measurement is universal and timeless. They are usable with most all major pieces of test equipment such as Power Supplies, Loads, DMMs, and Function Generators, to name just a few.
Molded of durable, flame-retardant Polypropylene (PP), the ergonomic MDP body is easy to handle and connect. The CT4451 uses RG58C/U, 50 Ω coaxial cable.
- MSRP: $20

BNC to Stacking Banana Plug, Cable Assembly
CT4452-100
Although the molded double plug (MDP) is a classic design, their usage in test and measurement is universal and timeless. They are usable with most all major pieces of test equipment such as Power Supplies, Loads, DMMs, and Function Generators, to name just a few.
Molded of durable, flame-retardant Polypropylene (PP), the ergonomic MDP body is easy to handle and connect. The CT4452 uses RG58C/U, 50 Ω coaxial cable.
- MSRP: $20

BNC to Retractile Sheathed Stacking Banana Plug, Cable Assembly
CT4453-100
Although the molded double plug (MDP) is a classic design, their usage in test and measurement is universal and timeless. They are usable with most all major pieces of test equipment such as Power Supplies, Loads, DMMs, and Function Generators, to name just a few.
Molded of durable, flame-retardant Polypropylene (PP), the ergonomic MDP body is easy to handle and connect. The CT4453 uses RG58C/U, 50 Ω coaxial cable.
- MSRP: $20

Double Banana Plug to Stacking Banana Plug, Cable Assembly
CT4454-100
Although the molded double plug (MDP) is a classic design, their usage in test and measurement is universal and timeless. They are usable with most all major pieces of test equipment such as Power Supplies, Loads, DMMs, and Function Generators, to name just a few.
Molded of durable, flame-retardant Polypropylene (PP), the ergonomic MDP body is easy to handle and connect. The CT4454 uses RG58C/U, 50 Ω coaxial cable.
- MSRP: $26

Double Banana Plug to Retractile Sheathed Stacking Banana Plug, Cable Assembly
CT4455-100
Although the molded double plug (MDP) is a classic design, their usage in test and measurement is universal and timeless. They are usable with most all major pieces of test equipment such as Power Supplies, Loads, DMMs, and Function Generators, to name just a few.
Molded of durable, flame-retardant Polypropylene (PP), the ergonomic MDP body is easy to handle and connect. The CT4455 uses RG58C/U, 50 Ω coaxial cable.
- MSRP: $26

Double Banana Plug to Alligator Clips Breakout, Cable Assembly
CT4456-100
Although the molded double plug (MDP) is a classic design, their usage in test and measurement is universal and timeless. They are usable with most all major pieces of test equipment such as Power Supplies, Loads, DMMs, and Function Generators, to name just a few.
Molded of durable, flame-retardant Polypropylene (PP), the ergonomic MDP body is easy to handle and connect. The CT4456 uses RG58C/U, 50 Ω coaxial cable.
- MSRP: $16
Additional Materials
Name |
Description |
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Power Supply Selection Guide
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