Durable single row terminal block Eaton B383910 with 50 amp 300 volt rating and UL 94V0 thermoplastic housing
Eaton A38 & B38 Single Row Terminal Blocks
The Eaton A38 and B38 series are single-row terminal blocks designed for reliable electrical connections. The A38 offers 30A at 600V, while the B38 provides 50A at 300V. Both series feature a center spacing of 0.437 (11.10mm) and are constructed with UL Rated 94V0 thermoplastic for durability and safety. They are suitable for a range of wire gauges and screw sizes, with specific torque ratings for secure connections. The A38 series includes standoffs for easy flux washing, and both models offer various terminal and base options for PCB mounting or handwiring applications.
Product Attributes
- Brand: Eaton
- Certifications: UL File E62622, CSA File 47235, CE Certified
- Molded Material: Black, UL Rated 94V0 Thermoplastic
Technical Specifications
| Model | Current Rating | Voltage Rating | Wire Range | Screw Size | Torque Rating | Center Spacing | Distance Between Barriers | Recommended PCB Hole Diameter (A38) | Operating Temperature | Breakdown Voltage |
| A38 | 30A | 600V | #10-22 AWG Cu | #8-32 | 9 lb-in | 0.437 (11.10mm) | 0.378 (9.60mm) | 0.076 (1.93mm) | -40C (-40F) to 105C (221F) | 5000V |
| B38 | 50A | 300V | #8-16 AWG | #8-32 | 15 lb-in for #8, 9 lb-in for #6 | 0.437 (11.10mm) | 0.378 (9.60mm) | N/A | -40C (-40F) to 105C (221F) | 5000V |
2411061541_EATON-B383910_C22201757.pdf