PTTBV Double-Level Side Push-In Terminals

Series Part Number

Part Number: ULO - TB110 - PTTBV4 BU
Explanation:

Brand

Product Code

TB103 - PTTBV2.5 models
TB110 - PTTBV4 models

Terminal and Color

PTTBV2.5 BU - Blue, 2.5mm² nominal cross-section; TB103 only
PTTBV2.5 - Gray, 2.5mm²; BU and its preceding space omitted; TB103 only
PTTBV4 BU - Blue, 4mm² nominal cross-section; TB110 only
PTTBV4 - Gray, 4mm²; BU and its preceding space omitted; TB110 only; all versions have four connections across two levels and two potentials

Description

Two circuits in a double-level body

PTTBV terminals provide four side push-in conductor connections across two separate feed-through potentials. Each level connects a pair of conductors. PTTBV2.5 and PTTBV4 differ in current rating, voltage, conductor range and body width.

Model and color options

VersionGray modelBlue model
PTTBV2.5ULO-TB103-PTTBV2.5ULO-TB103-PTTBV2.5 BU
PTTBV4ULO-TB110-PTTBV4ULO-TB110-PTTBV4 BU

Electrical and connection data

PropertyPTTBV2.5PTTBV4
Levels / connections / potentials2 / 4 / 2
Nominal current22A28A
Maximum load current26A32A
Nominal voltage800V1000V
Rated impulse voltage6kV8kV
Overvoltage category / pollution degreeIII / 3
Nominal cross section2.5mm²4mm²
Solid conductor0.14-4mm² / 26-12AWG0.2-6mm² / 24-10AWG
Flexible conductor0.14-4mm² / 26-12AWG0.2-6mm² / 24-10AWG
Flexible conductor with ferrule0.14-2.5mm²0.25-4mm²
Stripping length8-10mm9-11mm

Body dimensions

DimensionPTTBV2.5PTTBV4
Body section width5.15mm6.15mm
Offset profile width7.72mm8.72mm
Length99.5mm
Overall height55.98mm
Height above rail seating plane49.98mm
PTTBV2.5 double-level terminal outline
PTTBV2.5 outline showing the offset between levels, 5.15mm body section width and 7.72mm offset profile width. Location dimensions are in millimeters.
PTTBV4 double-level terminal outline
PTTBV4 outline showing 6.15mm body section width, 8.72mm offset profile width and 99.5mm length. Both models have a 55.98mm overall height.

Shared materials and operating conditions

PropertySpecification
Connection methodSide push-in
Insulation materialPA66
Insulation material groupI
Material flammability classificationUL94V-0
Contact material / finishCopper alloy / tin plated
Protection levelIP20
Operating temperature-40°C to +105°C