Type 51/1 Connection Head

Product ID: Type 51/1

The Type 51/1 connection head is manufactured from 316 stainless steel. This tough and robust housing is weatherproof to IP68 and has a screwed lid which is available with an optional safety chain.

The Type 51/1 connection head is available with dual M20 x 1.5 or 1/2" NPT cable entries and can accommodate a temperature sensor through either a 1/2" BSPP or 1/2" NPT probe entry. The housing can be fitted with either a DIN standard terminal block, temperature transmitter or an indicator when specified with a window.

When supplied as part of an assembly the Type 51/1 connection head is available with ATEX Exia (intrinsically safe), ATEX Exd (flameproof) or IECEx Exd (flameproof) hazardous area approval for use within Zones 0, 1, 2, 20, 21 and 22.

Type 51/1 Connection Head.
Material316 Stainless Steel
Cable EntryX2 M20 x 1.5 • X2 1/2" NPT
Probe Entry1/2" BSPP • 1/2" NPT
IP RatingIP68
ApprovalsATEX Exd II 2 GD • IECEx Exd II GD • ATEX Exia II 1 GD
TerminationTerminal Block • Temperature Transmitter • Indicator

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