Product resources
CT3878-4
CT3878 Series
Discontinued7mm Magnetic Connector, 4mm Straight Shth J
7 mm Magnetic Connector, 4mm Straight Shth J, Yellow
1 Year Warranty
Where to Buy
Overview
The CT3800 series of magnetic terminal connectors are one of the best methods for secure hands-free attachment to terminal block screw heads - or any ferrous contact point. The N35 rare-earth magnets provide high retention force of 1.2 Tesla.
Features:
- Quick and easy connection
- Rare-earth magnets provide high retention force
- 7 mm diameter magnet
- Straight connector with 4 mm sheathed banana jack
Models
| Image | Model | Description | MSRP | Status | Warranty | Type | Rated Voltage | Color | Contact Material | Insulation Material | Max Current | Max Voltage | UOM |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
CT3878-0 | 7mm Magnetic Connector, 4mm Straight Shth J, Black | $16.00 | Active Catalog | 1 Year | Magnetic | 30 VAC / 60 VDC | Black | Brass, Nickel Plated | Polyamide | 12 A | 1200 V AC/DC | EA |
![]() |
CT3878-2 | 7 mm Magnetic Connector, 4mm Straight Shth J, Red | $16.00 | Active Catalog | 1 Year | Magnetic | 30 VAC / 60 VDC | Red | Brass, Nickel Plated | Polyamide | 12 A | 1200 V AC/DC | EA |
![]() |
CT3878-4 | 7 mm Magnetic Connector, 4mm Straight Shth J, Yellow | Discontinued | 1 Year | Magnetic | 30 VAC / 60 VDC | Yellow | Brass, Nickel Plated | Polyamide | 12 A | 1200 V AC/DC | EA | |
![]() |
CT3878-5 | 7 mm Magnetic Connector, 4mm Straight Shth J, Green | $16.00 | Special Order | 1 Year | Magnetic | 30 VAC / 60 VDC | Green | Brass, Nickel Plated | Polyamide | 12 A | 1200 V AC/DC | EA |
![]() |
CT3878-6 | 7 mm Magnetic Connector, 4mm Straight Shth J, Blue | $16.00 | Active Catalog | 1 Year | Magnetic | 30 VAC / 60 VDC | Blue | Brass, Nickel Plated | Polyamide | 12 A | 1200 V AC/DC | EA |
![]() |
CT3878-9 | 7 mm Magnetic Connector, 4mm Straight Shth J, White | Discontinued | 1 Year | Magnetic | 30 VAC / 60 VDC | White | Brass, Nickel Plated | Polyamide | 12 A | 1200 V AC/DC | EA |
Specifications
- Type
- Magnetic
- Rated Voltage
- 30 VAC / 60 VDC
- Color
- Yellow
- Contact Material
- Brass, Nickel Plated
- Insulation Material
- Polyamide
- Max Current
- 12 A
- Max Voltage
- 1200 V AC/DC
- Export Control Classification Number (ECCN)
- EAR99
- REACH Compliance
- Compliant
- RoHS Compliance
- RoHS 2 (2015/863/EU) Compliant
- Country of Origin
- France
- Lead Time
- 56 days
- See More Specifications
- Datasheet
Documents
- DatasheetDatasheet
- REACH StatementCompany Document
- RoHS DirectiveCompany Document
- PFAS - Certificate of ComplianceCompany Document






