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PJR4 Solid State Relay (4A)
Solid State Relay (4A)
Solid state relay (4A 230Vac normally open contact). 24Vac/Vdc control signal.
£29.00 £34.80 inc VAT

STS1 Time Proportional Controller
Time Proportional Controller
Time proportional controller. 0..10Vdc input signal, 230Vac 4A switching current. Switching cycle approximately 20s. 24Vac power supply.
£31.00 £37.20 inc VAT

PR50-440 Solid State Relay (25A)
Solid State Relay (25A)
Solid state relay (25A). Control voltage 8..32Vdc. Switching voltage rating 230..400Vac.
£62.00 £74.40 inc VAT

STS4 Time Proportional Controller
Time Proportional Controller
Time proportional controller. 0..10Vdc input signal. 15Vdc output to work with PR50-440 relay to provide time proportional control signal. Three (3) 35Vdc outputs to work with AR1/RY1 relays. 24Vac power supply. LEDs to display status.
£99.00 £118.80 inc VAT

BAK64 Binary Step Controller
Binary Step Controller
Binary step controller for electric power regulation, 0..10V input, 6 <40Vdc outputs in a binary sequence (e.g. 1,2,4,8,16,32kW). BAK64 is used with auxiliary relay types AR1 and RY1. 24Vac power supply required. LEDs to indicate current status. IP20.
£114.00 £136.80 inc VAT