Pressure Switch Accessories

Switch Accessories

^€42,60 70A-1

INVIA ORDINE

Audible Alarms
High Reliability Solid State Relays
5 Amp Latching Solid State Relays
Time Delay Relays

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Descrizione

AUDIBLE ALARM
OMEGA’s Model 70A audible alarms are the latest development in solid sound production. When 120 Vac is applied to them, a piezoelectric transducer operates as a solid state oscillator, resulting in a loud, audible alarm tone. A small, 29 mm (1.13") diameter hole is required for panel mounting.

HIGH RELIABILITY SOLID STATE RELAYS
Solid state relays are used for switching large loads, and, in conjunction with pressure switches, they extend the power rating of the switch.

LATCHING 5 AMP SOLID STATE RELAYS
External dry contacts provide the controlling signal for this SSRL. Latching relays are used to extend the hysteresis or deadband range of the pressure switch.

DELAY RELAYS
Delay relays are used to eliminate false pressure transients from sounding high alarms (Model TD-69). The TD-73 is used to prevent furnaces and compressors from quick restarts. See page C-59 for more details.

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Descrizione

70A-1

€42,60

Stock: 1 settimana

Audible alarm with continuous tone, 120 Vac power

70A-2

€48,39

Stock: 1 settimana

Audible alarm with fast pulse tone, 120 Vac power

70A-3

€44,23

Stock: 1 settimana

Audible alarm with slow pulse tone, 120 Vac power

70A-4

€48,39

Stock: 1 settimana

Audible alarm with warble tone, 120 Vac power

SSRL240AC10

€38,49

Stock: 1 settimana

10 Amp solid state relay with AC control signal

SSRL240AC25

€45,69

Stock: 1 settimana

25 Amp solid state relay with AC control signal

SSRL240AC50

€65,62

Stock: 1 settimana

50 Amp solid state relay with AC control signal

SSRL240DC10

€34,23

Stock: In magazzino

10 Amp solid state relay with DC control signal

SSRL240DC25

€39,86

Stock: In magazzino

25 Amp solid state relay with DC control signal

SSRL240DC50

€55,66

Stock: 4 settimane

50 Amp solid state relay with DC control signal

FHS-2

€33,99

Stock: 1 settimana

Finned heat sink for SSR240 series relays

† Tutti gli importi indicati in EUR