TERMINAL BLOCKS
*Please click below for other examples of terminal blocks*
RAIL MOUNT TERMINAL BLOCKS & STUD TYPE JUNCTION BLOCKS
Model
Rating
Center Spacing
Wire Size
Screw Size
Torque Rating
Distance Between Barriers
Recommended PCB Hole Diameter
Operating Temperature
Molded Material
Breakdown Voltage
Approvals
Series A5000 & Series CB5000 (Single Row)
10A, 300V
0.250" (6.35 mm)
#16-30 AWG CU
#3-48 zinc plated philslot SEMS screws, wire-ready standard
4 in-lbs. max.
0.20" (5.08 mm)
0.062" (1.57 mm)
105 oC (221 oF) max., -40oC (-40oF) min.
Black, UL Rated 94VO Thermoplastic
1600V rms
UL E62622; CSA LR15364; CE Certified
Series A1000 & Series CB1000 (Single Row)
15A, 250V
0.325" (8.26 mm)
#14-22 AWG CU
#6-32 zinc plated philslot wire-ready screws with a #2 driving recess.
9 in-ib. max.
0.26" (6.6 mm)
0.070" (1.78 mm)
105oF (221oF max., -40oC (-4oF) min.
Black, UL Rated 94VO Thermoplastic
1600V rms
UL E62622; CSA LR45364; IEC Compliance; CE Certified
Series A2000, LP2000 & CB2000 (Single Row)
A2: 30A, 300V; LP2: 30A, 150V; CB2: 30A, 300V
0.375" or 3/8" (9.52 mm)
#12-22 AWG CU
#6-32 zinc plated philslot
9 in-lb. max.
0.32" (8.1 mm)
0.076" (1.93 mm); 0.062" (1.59 mm) on 0.045" terminals.
105oF (221oF) max., -40oC (-40oF) min.
Black, UL Rated 94VO Thermoplastic
3400V rms (A2 & LP2); 4100V rms (CB2).
UL E62622; CSA LR15364; IEC Compliance; CE Certified
Series A3000, LP3000 & CB3000 (Single Row)
A3: 30A, 600V; LP3: 30A, 150V; CB3: 30A, 600V
0.437" or 7/16" (11.10 mm)
#12-22 AWG CU
#6-32 zinc plated philslot screws.
9 in-lb. max.
0.32" (8.1 mm)
0.076" (1.93 mm); 0.062" (1.59 mm) on 0.045" terminals
105oF (221oF) max., -40oC (-40oF) min.
Black, UL Rated 94VO Thermoplastic
3500V rms (A3 & LP3); 8200V rms (CB3)
UL E62622; CSA LR15364; IEC Compliance, CE Certified
Series A38 / B38 (Single Row)
A38: 30A, 600V; B38: 50A, 600V
0.437" (11.10 mm)
#10-22 AWG CU
#8-32 zinc plated steel.
A38: 9 in-lb; B38: 15 in-lb
0.378" (9.60 mm)
0.076" (1.93 mm)
221oF (105oC)
Black, UL Rated 94VO Thermoplastic
5000V rms
UL E62622; CSA LR15364; IEC Compliance, CE Certified
Series A4000 & Series B4000 (Single Row)
150V or 600V; 35 amps or 50 amps
0.562" or 9/16" (14.28 mm)
#10-16 AWG CU
#8-32 or #10-32 zinc plated screws
#8 screw size 16 in-lb. max., #10 screw size 20 in-lb. max.
0.47" (11.9 mm)
105oC (221oF) max., -40oC (-40oF) min.
Black, UL Rated 94VO Thermoplastic
UL E62622; CSA LR15364; IEC Compliance, CE Certified
Series TB100 (Double Row)
UL: 20A, 250V; CSA: 20A, 150V
0.375" or 3/8" (9.52 mm)
#14-22 AWG CU
#6-32 philslot screws
9 in-lb. max
0.30" (7.62 mm)
130oC (260oF) max., -40oC (-40oF) min.
Molded Base: Black, UL rated 94VO thermoplastic; Terminal Plating: Tin over
brass; Screws: Zinc plated Steel.
3600V rms
UL E62622; CSA LR15364; IEC Compliance; CE Certified
Series TB200 & TB200HB (Double Row)
TB200-20A, 300V; TB200HB-20A, 600V
0.437" or 7/16" (11.10 mm)
#12-22 AWG CU
#6-32 philslot screws
9 in-lb. max.
0.353" (8.97 mm)
130oC (260oF) max., -40oC (-40oF) min.
Molded Base: Black, UL rated 94VO themoplastic; Terminal Plating: Tin over brass;
Screws: Zinc plated steel.
4800V rms
UL E62622; CSA LR15364; IEC Compliance; CE Certified
Series TB300 & TB345 (Double Row)
TB300-30A, 600V; TB345-45A, 600V
0.562" or 9/16" (14.28 mm)
#10-22 AWG CU
TB300-#8-32 philslot screws; TB345-#10-32 philslot screws
#8 screws-16 in-lb.; #10 screws-20 in-lb.
0.41" (10.5 mm)
130oC (260oF) max., -40oC(-40oF) min.
Molded Base: Black, UL rated 94VO thermoplastic; Terminal Plating: Tin over brass;
Screws: Zinc plated steel
7500V rms
UL E62622; CSA LR15364; IEC Compliance; CE Certified
Series TB400 (Double Row)
75A, 600V* -- *75A max. with pressure terminal connector and #4 AWG; 30A max. with
#10 AWG
0.687" or 11/16" (17.45 mm)
#10-14 AWG CU
#10-32 philslot screws>
20 in-lb.
0.56" (14.3 mm)
130oC (260oF) max., -40oC(-40oF) min.
Molded Base: Black, UL rated 94VO thermoplastic; Terminal Plating: Tin over brass;
Screws: Zinc plated steel
7500V rms
UL E62622; CSA LR15364; IEC Compliance; CE Certified
