NSD

NSD (New Snap Disk) electromechanical pressure switches are fixed-setpoint devices designed to protect and control HVAC systems.
• High reliability thanks to Snap Disk technology
• Updated Category IV PED certificates to allow operation at higher temperatures (TS) and pressures (PS)
• Can be used with heat recovery systems, whether or not they are integrated into the machine (e.g., (R32-based machines).
• UL certification as a safety device and VDE certification
• Plastic components tested in accordance with IEC/EN 60335
• Compatible with A2L and A3 flammable gases, including propane (R290), a refrigerant with an extremely low GWP
• Enclosed break devices tested in accordance with IEC 60079-0:2017, Clauses 26.8 and 26.9, and IEC 60079-1:2014, Clause 15.5

 

Product name
Part Number
NSDCA11B32300

NSD CA (CO2) OUT 125 IN 90

NSDCA11B32300
NSDHA00B00300

NSD HA OUT 18 IN 12 1/4 QUICK CONN. 14 FEMALE FLARE (30K cycles)

NSDHA00B00300
NSDHA00B39101

NSD HA OUT 18 IN 13 1m WIRE 1/4 FEMALE FLARE (UL & VDE) - ST

NSDHA00B39101
NSDHA11B39101

NSD HA OUT 18 IN 13 1m WIRE 6x50 STRAIGHT CU TUBE (UL & VDE)

NSDHA11B39101
NSDHA11B5A100

NSD HA OUT 18 IN 13 5m WIRE 6x50 STRAIGHT CU TUBE (UL & VDE)

NSDHA11B5A100
NSDHA00B39100

NSD HA OUT 20 IN 15 SPST 1m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDHA00B39100
NSDHA10B00104

NSD HA OUT 20 IN 16 1/4 QUICK CONNECTOR 6X58 BULGE CU TUBE 7mm deep

NSDHA10B00104
NSDHA11B39105

NSD HA OUT 20 IN16 1m WIRE 6x50 STRAIGHT CU TUBE

NSDHA11B39105
NSDHA00B39114

NSD HA OUT 21 IN 16 1m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDHA00B39114
NSDHA00D39102

NSD HA OUT 23 IN 18 SPDT 1m WIRE 1/4 FEMALE FLARE (UL)

NSDHA00D39102
NSDHA00D60100

NSD HA OUT 23 IN 19 SPDT 1,5m WIRE 1/4 FEMALE FLARE

NSDHA00D60100
NSDHA00B39113

NSD HA OUT 24 IN 16,5 1m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDHA00B39113
NSDHA00B39107

NSD HA OUT 24 IN 18 1m WIRE 1/4 FEMALE FLARE (UL & VDE) -ST

NSDHA00B39107
NSDHA00B79109

NSD HA OUT 24 IN 18 2m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDHA00B79109
NSDHA00B60107

NSD HA OUT 25 IN 20 1,5m WIRE 1/4 FEMALE FLARE

NSDHA00B60107
NSDHA00D60101

NSD HA OUT 25 IN 20 SPDT 1,5m WIRE 1/4 FEMALE FLARE

NSDHA00D60101
NSDHA00B39102

NSD HA OUT 26 IN 20 1m WIRE 1/4 FEMALE FLARE (UL & VDE) - ST

NSDHA00B39102
NSDHA11B39102

NSD HA OUT 26 IN 20 1m WIRE 6x50 STRAIGHT CU TUBE

NSDHA11B39102
NSDHA00B39105

NSD HA OUT 27 IN 22 1m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDHA00B39105
NSDHA00B39116

NSD HA OUT 27 IN 22 1m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDHA00B39116
NSDHA00D39105

NSD HA OUT 27 IN 22 SPDT 1m WIRE 1/4 FEMALE FLARE

NSDHA00D39105
NSDHA10D60100

NSD HA OUT 27,5 IN 22,5  SPDT 1,5m WIRE 6X58,4 BULGE CU TUBE

NSDHA10D60100
NSDHA11B00103

NSD HA OUT 28 IN 21 1/4 QUICK CONN. 6X50 STRAIGHT CU TUBE (UL & VDE)

NSDHA11B00103
NSDHA00B00110

NSD HA OUT 28 IN 21 14 QUICK CONN. 1/4 FEMALE FLARE (UL & VDE)

NSDHA00B00110
NSDHA00B39103

NSD HA OUT 28 IN 21 1m WIRE 1/4 FEMALE FLARE (UL & VDE) -ST

NSDHA00B39103
NSDHA11B39103

NSD HA OUT 28 IN 21 1m WIRE 6x50 STRAIGHT CU TUBE (UL & VDE)

NSDHA11B39103
NSDHA00B79108

NSD HA OUT 28 IN 21 2m WIRE 1/4 FEMALE FLARE

NSDHA00B79108
NSDHA11D00101

NSD HA OUT 28 IN 21 SPDT QUICK CONN. 6X52 STRAIGHT CU TUBE_UL

NSDHA11D00101
NSDHA00B39115

NSD HA OUT 29 IN 21 1m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDHA00B39115
NSDHA10B00100

NSD HA OUT 29 IN 22 1/4 QUICK CONN. 6X50 BULGE CU TUBE (UL & VDE)

NSDHA10B00100
NSDHA11B00108

NSD HA OUT 29 IN 23 1/4 QUICK CONN. 6X50 BULGE CU TUBE (UL & VDE)

NSDHA11B00108
NSDHA10B00103

NSD HA OUT 29 IN 24 1/4 QUICK CONNECTOR 6X58 BULGE CU TUBE 7mm deep

NSDHA10B00103
NSDHA00B39111

NSD HA OUT 30 IN 24 1m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDHA00B39111
NSDHA00D39101

NSD HA OUT 31 IN 25 SPDT 1m WIRE 1/4 FEMALE FLARE (UL)

NSDHA00D39101
NSDHA00B00109

NSD HA OUT 34 IN 28 14 QUICK CONN. 1/4 FEMALE FLARE (UL & VDE)

NSDHA00B00109
NSDHA00B79107

NSD HA OUT 37 IN 30 2m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDHA00B79107
NSDHA11B00104

NSD HA OUT 42 IN 33 1/4 QUICK CONN. 6X52 STRAIGHT CU TUBE_VDE UL

NSDHA11B00104
NSDHA00B39104

NSD HA OUT 42 IN 33 1m WIRE 1/4 FEMALE FLARE (UL & VDE) -ST

NSDHA00B39104
NSDHA11D00100

NSD HA OUT 42 IN 33 SPDT QUICK CONN. 6X52 STRAIGHT CU TUBE_UL

NSDHA11D00100
NSDHA00B00108

NSD HA OUT 42I N 35 1/4 QUICK CONN. 14 FEMALE FLARE

NSDHA00B00108
NSDHA11B00107

NSD HA OUT 44,5 IN 33 1/4 QUICK CONN. 6X50 STRAIGHT CU TUBE (VDE & UL)

NSDHA11B00107
NSDHA10B00102

NSD HA OUT 46 IN 35 1/4 QUICK CONN. 6X50 BULGE CU TUBE (UL & VDE)

NSDHA10B00102
NSDHF00A60601

NSD HF OUT 10 IN 14 1,5m WIRE 1/4 FEMALE FLARE

NSDHF00A60601
NSDHF00A60600

NSD HF OUT 13 IN 16 1,5m WIRE 1/4 FEMALE FLARE

NSDHF00A60600
NSDHF00A39104

NSD HF OUT 13 IN 16 SPST 1m WIRE 1/4 FEMALE FLARE (UL & VDE) -ST

NSDHF00A39104
NSDHF00A48100

NSD HF OUT 13 IN 17 SPST 1,2m WIRE 1/4 FEMALE FLARE (UL & VDE) –ST

NSDHF00A48100
NSDHF00A39107

NSD HF OUT 13 IN 18 1m WIRE 1/4 FEMALE FLARE

NSDHF00A39107
NSDHF00A60202

NSD HF OUT 14 IN 16 1,5m WIRE 1/4 FEMALE FLARE

NSDHF00A60202
NSDHF10A00101

NSD HF OUT 16 IN 18 SPST 1/4 QUICK CONN. 6,35x58 BULGE CU TUBE (UL & VDE)

NSDHF10A00101
NSDHFH0A00101

NSD HF OUT 16 IN 18 SPST FAST ON  BULGE CU TUBE (UL & VDE) PPS SHELL

NSDHFH0A00101
NSDHF00A39106

NSD HF OUT 16 IN 20 SPST 1m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDHF00A39106
NSDHF10A39200

NSD HF OUT 17 DIFF 2 SPST 1m WIRE 6X55 BULGE CU TUBE (VDE & UL) PPS SHELL

NSDHF10A39200
NSDHF00A39207

NSD HF OUT 24 IN 27 1m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDHF00A39207
NSDHF00A00201

NSD HF OUT 8 IN 11 14 QUICK CONN. 1/4 FEMALE FLARE (UL & VDE)

NSDHF00A00201
NSDHF00A39103

NSD HF OUT 8,5 IN 11 SPST 1m WIRE 1/4 FEMALE FLARE (UL & VDE) -ST

NSDHF00A39103
NSDHF00A39204

NSD HF OUT 8,5 IN 11 SPST 1m WIRE 1/4 FEMALE FLARE - 250K cycles (UL & VDE)

NSDHF00A39204
NSDHF00A39108

NSD HF OUT 9,3 IN 12,4 1m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDHF00A39108
NSDHM14B39001

NSD HM OUT 17 IN 13 1m WIRE 6,35X59 STRAIGHT CU TUBE (UL)

NSDHM14B39001
NSDHM00C39006

NSD HM OUT 18 IN 13 1m WIRE 1/4 FEMALE FLARE (UL) -ST

NSDHM00C39006
NSDHM00C3A004

NSD HM OUT 20 IN 14 3m WIRE 1/4 FEMALE FLARE (UL)

NSDHM00C3A004
NSDHM00D39101

NSD HM OUT 23 IN 18 SPDT 1m WIRE 1/4 FEMALE FLARE (UL)

NSDHM00D39101
NSDHM14B39000

NSD HM OUT 24 IN 18 1m WIRE 6,35X59 STRAIGHT CU TUBE (UL)

NSDHM14B39000
NSDHM00C60003

NSD HM OUT 26 IN 20 1,5m WIRE 1/4 FEMALE FLARE (UL)

NSDHM00C60003
NSDHM10C60000

NSD HM OUT 26 IN 20 1,5m WIRE 6x58,4 BULGE CU TUBE

NSDHM10C60000
NSDHM00C3A002

NSD HM OUT 26 IN 20 3m WIRE 1/4 FEMALE FLARE (UL)

NSDHM00C3A002
NSDHM00C39012

NSD HM OUT 27 IN 21 1m WIRE 1/4 FEMALE FLARE (UL)

NSDHM00C39012
NSDHM00C39010

NSD HM OUT 28 IN 20 SPST 1m WIRE 1/4 FEMALE FLARE (UL)

NSDHM00C39010
NSDHM00C39007

NSD HM OUT 28 IN 21 1m WIRE 1/4 FEMALE FLARE (UL) -ST

NSDHM00C39007
NSDHM00C3A003

NSD HM OUT 28 IN 21 3m WIRE 1/4 FEMALE FLARE (UL)

NSDHM00C3A003
NSDHM00C39011

NSD HM OUT 30 IN 19 SPST 1m WIRE 1/4 FEMALE FLARE (UL)

NSDHM00C39011
NSDHM00C39005

NSD HM OUT 30 IN 24 1m WIRE 1/4 FEMALE FLARE (UL)

NSDHM00C39005
NSDHM00D39100

NSD HM OUT 31 IN 24 SPDT 1m WIRE 1/4 FEMALE FLARE (UL)

NSDHM00D39100
NSDHM00D39102

NSD HM OUT 37,8 IN 27 SPDT 1m WIRE 1/4 FEMALE FLARE

NSDHM00D39102
NSDHM00C60002

NSD HM OUT 40,2 IN 28 1,5m WIRE 1/4 FEMALE FLARE (UL)

NSDHM00C60002
NSDHM00C3A000

NSD HM OUT 40,5 IN 33 3m WIRE 1/4 FEMALE FLARE (UL)

NSDHM00C3A000
NSDHM00C3A007

NSD HM OUT 40,5 IN 33 3m WIRE 1/4 FEMALE FLARE (UL)

NSDHM00C3A007
NSDHM00D39103

NSD HM OUT 40,5 IN 33 SPDT 1m WIRE 1/4 FEMALE FLARE

NSDHM00D39103
NSDHM00C39008

NSD HM OUT 42 IN 33 1m WIRE 1/4 FEMALE FLARE (UL) -ST

NSDHM00C39008
NSDHM00C3A001

NSD HM OUT 42 IN 33 3m WIRE 1/4 FEMALE FLARE (UL)

NSDHM00C3A001
NSDHM00C4A000

NSD HM OUT 42 IN 33 SPDT 4m WIRE 1/4 FEMALE FLARE (UL)

NSDHM00C4A000
NSDHM00C3A005

NSD HM OUT 48,3 IN 39 3m WIRE 1/4 FEMALE FLARE (UL)

NSDHM00C3A005
NSDHM00C3A006

NSD HM OUT 48,7 IN 39 3m WIRE 1/4 FEMALE FLARE

NSDHM00C3A006
NSDLA00A39122

NSD LA OUT -0,4 IN 0,3 1m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDLA00A39122
NSDLA00A39121

NSD LA OUT 0 IN 0,7 1m WIRE 1/4 FEMALE FLARE

NSDLA00A39121
NSDLA10A79100

NSD LA OUT 0,0 IN 0,7 2,0m WIRE 6X58 BULGE CU TUBE 7mm deep

NSDLA10A79100
NSDLA00A39117

NSD LA OUT 0,1 IN 1 SPST 1m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDLA00A39117
NSDLA00A39105

NSD LA OUT 0,2 IN 0,9 1m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDLA00A39105
NSDLA00A3A103

NSD LA OUT 0,2 IN 0,9 3m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDLA00A3A103
NSDLA11A00103

NSD LA OUT 0,2 IN 1,2 1/4 QUICK CONN. 6X50 BULGE CU TUBE (UL & VDE)

NSDLA11A00103
NSDLA14A39100

NSD LA OUT 0,2 IN 1,2 1m WIRE 6,35X59 STRAIGHT CU TUBE (UL&VDE)

NSDLA14A39100
NSDLA14A5A100

NSD LA OUT 0,2 IN 1,2 5m WIRE 6,35X59 STRAIGHT CU TUBE (UL&VDE)

NSDLA14A5A100
NSDLA10A00101

NSD LA OUT 0,2 IN 1,6 1/4 QUICK CONNECTOR 6X58 BULGE CU TUBE 7mm deep

NSDLA10A00101
NSDLA00A39119

NSD LA OUT 0,3 IN 1,5 1m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDLA00A39119
NSDLA00D60106

NSD LA OUT 0,3 IN 1,8 SPDT 1,5m WIRE 1/4 FEMALE FLARE

NSDLA00D60106
NSDLA10A20100

NSD LA OUT 0,34 IN 1,36 0,5m WIRE 6X58 BULGE CU TUBE 7mm deep

NSDLA10A20100
NSDLA00A00116

NSD LA OUT 0,5 IN 1,5 14 QUICK CONN. 1/4 FEMALE FLARE (UL & VDE)

NSDLA00A00116
NSDLA00A39103

NSD LA OUT 0,5 IN 1,5 1m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDLA00A39103
NSDLA00A79109

NSD LA OUT 0,5 IN 1,5 2m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDLA00A79109
NSDLA00A60105

NSD LA OUT 0,5 IN 1,5  1,5m WIRE 1/4 FEMALE FLARE

NSDLA00A60105
NSDLA10A60100

NSD LA OUT 0,5 IN 1,5  1,5m WIRE 6x58,4 BULGE CU TUBE

NSDLA10A60100
NSDLA00D39100

NSD LA OUT 0,5 IN 2 SPDT 1m WIRE 1/4 FEMALE FLARE (UL)

NSDLA00D39100
NSDLA00A3A100

NSD LA OUT 0,5 IN 2,0 3m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDLA00A3A100
NSDLA11A00105

NSD LA OUT 0,7 IN 1,7 1/4 QUICK CONN. 6X50 STRAIGHT CU TUBE

NSDLA11A00105
NSDLA00A39112

NSD LA OUT 0,7 IN 1,7 1m WIRE 1/4 FEMALE FLARE (UL & VDE) -ST

NSDLA00A39112
NSDLA10A00102

NSD LA OUT 0,9 IN 1,5 1/4 QUICK CONNECTOR 6X58 BULGE CU TUBE 7mm deep

NSDLA10A00102
NSDLA00A39118

NSD LA OUT 1 IN 2 SPST 1m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDLA00A39118
NSDLA10A00100

NSD LA OUT 1,4 IN 3,0 1/4 QUICK CONN. 6X50 BULGE CU TUBE (UL & VDE)

NSDLA10A00100
NSDLA00A79104

NSD LA OUT 1,5 IN 2,5 2m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDLA00A79104
NSDLA10A00103

NSD LA OUT 1,5 IN 2,9 1/4 QUICK CONNECTOR 6X58 BULGE CU TUBE 7mm deep

NSDLA10A00103
NSDLA11A00106

NSD LA OUT 1,7 IN 2,7 1/4 QUICK CONN. 6X50 STRAIGHT CU TUBE (UL & VDE)

NSDLA11A00106
NSDLA00A00103

NSD LA OUT 1,7 IN 2,7 14 QUICK CONN. 1/4 FEMALE FLARE

NSDLA00A00103
NSDLA00A39100

NSD LA OUT 1,7 IN 2,7 1m WIRE 1/4 FEMALE FLARE (UL & VDE)-ST

NSDLA00A39100
NSDLA00A39106

NSD LA OUT 1,7 IN 3,4 1m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDLA00A39106
NSDHF00A00202

NSD LA OUT 14 IN 17 14 QUICK CONN. 1/4 FEMALE FLARE (UL & VDE)

NSDHF00A00202
NSDLA00A79103

NSD LA OUT 2 IN 3,3 2m WIRE 1/4 FEMALE FLARE (VDE & UL)

NSDLA00A79103
NSDLA11A00102

NSD LA OUT 2,0 IN 3,0 1/4 QUICK CONN. 6X50 BULGE CU TUBE (UL & VDE)

NSDLA11A00102
NSDLA00A3A101

NSD LA OUT 2,2 IN 3,2 3m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDLA00A3A101
NSDLA00A3A107

NSD LA OUT 2,5 IN 3,5 3m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDLA00A3A107
NSDLA11A00107

NSD LA OUT 2,5 IN 4,2 1/4 QUICK CONN. 6X50 STRAIGHT CU TUBE (UL & VDE)

NSDLA11A00107
NSDLA00A39114

NSD LA OUT 2,5 IN 4,2 1m WIRE 1/4 FEMALE FLARE (UL & VDE) -ST

NSDLA00A39114
NSDLA11D00100

NSD LA OUT 2,5 IN 4,2 SPDT QUICK CONN. 6X52 STRAIGHT CU TUBE_UL

NSDLA11D00100
NSDLA00A79108

NSD LA OUT 2,7 IN 4,3 2m YELLOW WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDLA00A79108
NSDLA00A3A104

NSD LA OUT 2,8 IN 3,8 3m WIRE 1/4 FEMALE FLARE

NSDLA00A3A104
NSDLA13D00100

NSD LA OUT 4 IN 21 PSI SPDT 1/4 QUICK CONN. 12 FEMALE FLARE SS

NSDLA13D00100
NSDLA00A39120

NSD LA OUT 4 IN 6 1m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDLA00A39120
NSDLA00A3A106

NSD LA OUT 4 IN 6 3m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDLA00A3A106
NSDLA00A3A102

NSD LA OUT 4,5 IN 6,0 3m WIRE 1/4 FEMALE FLARE (UL & VDE)

NSDLA00A3A102
NSDLA00A3A105

NSD LA OUT 5,7 IN 7,0 3m WIRE 1/4 FEMALE FLARE

NSDLA00A3A105
Data Sheet New Snap Disk
30/04/2022
1.57MB