Terminal blocks
A1 & CB1 Barrier strip terminal block
Eaton’s A1 and CB1 single row terminal blocks are standard and closed back North American style terminal blocks with 0.325” (8.26 mm) center spacing. They are available with 02 to 30 poles and UL/CSA approved, IEC compliant and CE certified.
North American style
UL/CSA approved, IEC Compliance, CE Certified
0.325” (8.26 mm) Center spacing
Specifications
| Rating | A1: 20 A, 250 V; CB11: 15 A, 300 V | |
| Center Spacing | 0.325” (8.26 mm) | |
| Wire Range | #14-22 AWG Cu | |
| Screw Size | #6-32 zinc-plated philslot wire-ready screws with a #2 driving recess. | |
| Torque Rating | A1: 9 lb-in.; CB11: 12 lb-in | |
| Base | Standoffs are standard on CB11 Series for easy flux washing. | |
| Distance Between Barriers | : 0.26” (6.6 mm) | |
| Recommended PCB Hole Diameter | 0.070” (1.78 mm) | |
| Operating Temperature | A1: -40 °C (-40 °F) minimum to +105 °C (+221 °F) maximum; CB11: -40 °C to +120 °C | |
| Molded Material | Black, UL Rated 94V0 Thermoplastic | |
| Breakdown Voltage | A1: 1600 V; CB11: 2000 V | |
| Agency Information | UL/CSA; IEC Compliance; CE Certified; UL File: E62622, CSA File: 15364 | |
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