Page 144 - Wago_PCB_TerminalBlocksConnectors_Volume2_2015_US

Modular PCB Terminal Blocks and Strips with Push-Buttons 1.5 mm 2
1 Pin Spacing: 3.96/4 mm
142 235 Series
● Terminal strips with push-buttons

● Simple, push-in terminations of solid and ferruled conductors
● Convenient termination/removal of fine-stranded conductors via
push-buttons

● Set to metric or inch pin spacing by compressing terminal strips togeth-
er or pulling them apart

Technical data:

Pin Spacing 3.96/4 mm Current-Carrying Capacity Curve
0.156 in.
2
Ratings per IEC/EN 60664-1 Pin spacing: 3.96 mm / Conductor size: 1.5 mm “sol.”
Based on: EN 60512-5-2 / Reduction factor: 1
Overvoltage category III III II
Pollution degree 3 2 2 Current in A
Rated voltage 200 V 320 V 500 V
Rated surge voltage 4 kV 4 kV 4 kV 20
Nominal current 17.5A 17.5A 17.5A
Approvals per UL/CSA 15
Use group UL 1059 B C D
Rated voltage 300 V – 300 V 10
Nominal current UL 10 A – 10 A
Nominal current CSA 10 A – – 5
Conductor and solder pin data: 0 10 20 30 40 50 60 70 80 90 100105
Connection technology CAGE CLAMP S
®
Conductor size: solid 0.5–1.5 mm 2 Ambient operating temperature in °C
Conductor size: fine-stranded 0.75–1.5 mm 2 (I max. 4 A) 2-, 4-, 6-, 12-pole Conductor rated current
Conductor size: fine-stranded 0.25–1 mm 2 (with insulated ferrule)
Conductor size: fine-stranded 0.25–1 mm 2 (with uninsulated ferrule)
AWG 20–16
Strip length 9–10 mm / 0.35–0.39 in.
Conductor entry angle 0° to PCB
Solder pin: length/width 3.6 mm / 0.4 x 0.8 mm
Solder pin: drilled hole diameter 1 +0.1 mm

Material data: 235 Series accessories: Pages:
Material group I
Insulating material Polyamide 6.6 (PA 6.6) Marking accessories 570 – 573
Flammability rating per UL 94 0V Operating tools 556 – 559
Lower/Upper limit temperature -60 °C / +105 °C
Clamping spring material Chrome nickel spring steel (CrNi)
Contact material Electrolytic copper (E )
Cu
Contact plating tin-plated

Additional approvals and corresponding ratings can be found at www.wago.com. For additional technical information, see Section 13.