HC-B 16-ESTQ-2,5 Order No.: 1605637
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PHOENIX CONTACT GmbH & Co. KG Page 2 / 5
http://www.phoenixcontact.com Jul 6, 2009
Ambient temperature (assembly) -25 °C ... 50 °C
Pollution degree 3
Surge voltage category III
Number of positions 16
Insertion/withdrawal cycles ≥ 500
Design B16
Conductor cross section 0.34 mm² ... 2.5 mm²
Connection cross section AWG 22 ... 14
Wire diameter including insulation 1 mm ... 3.5 mm
Frequency of connections between conductors of
the same cross section
10
Assembly instructions If the conductor is to be reconnected, it must be cut off above the
last contact point.
Connection For housings of type B16/B32. Connectors may only be actuated
when there is no load/voltage.
Material data
Inflammability class acc. to UL 94 V0
Contact material Copper alloy
Contact surface material Ag
Contact carrier material PA
Material wire insulation PVC / PE
Electrical characteristics
Rated voltage (III/3) 400 V
Rated surge voltage 6 kV
Rated current 16 A
Accessories
Item Designation Description
General
1586138 HC-B 16-ANDOCK Docking frame for racks, for contact inserts of B16 type, with four
M5 flat headed screws, rack balance x/y axis +- 1.5 mm
1660449 HC-B 24-ADP-B 16-GY HEAVYCON adapter plate, type B24 on B16, for panel cutouts of
type B24, gray
1644326 HC-B-3PE PE multiplier, for three PE connections, for HC-B (besides HC-
B..E..ZZ) / HC-BB / HC-DD / HC-D40 / HC-D64 contact inserts