CATALOG NUMBER |
DESCRIPTION |
TR24 |
Low Voltage Transformer, 24V Secondary |
|
Pneumatic Operated Electric SwitchSPDT switch rated |
PE |
16A @ 120 VAC, 9A @ 208 VAC, 8A @ 240 VAC, 7A @ |
|
277 VAC, pilot duty 125 VA @ 24-277 VAC, pressure |
|
0 – 20 psig. |
1PDT |
Single Pole Pilot Duty Thermostat, 60 to 120F |
|
Temperature Range125 VA Rating. |
2PDT |
Two Stage Pilot Duty Thermostat, 60 to 120F |
|
Temperature Range125 VA Rating. |
2ST |
2-Stage Thermostat 60-120F temperature range, adjustable through outlet grille-tamper-resistant. Available on 2- or 3-element, single phase heaters only. |
** R |
120V Receptacle Duplex receptacle, 120V/20A, mounting in left or right end cap of 6, 9, 12 or 18-inch filler sections only. |
DS |
Pilot Duty Disconnect SwitchDouble Pole |
|
(Disconnects relay holding coil circuit) |
|
(Zero Voltage Switch Device operating on 10 second time base; controls modulation 0 to max. outputall solid state components.) |
M90525A |
Master SCR Control rated 25 Amps @ 120 – 480VAC |
M90548A |
Master SCR Controls rated 48 Amps @ 120 – 480VAC |
M90548A-2 |
3 phase Master SCR Controls rated 48 Amps @ 120 – 480VAC |
S90525A |
SCR Slave unit controller. Rated 25 Amps. |
S90548A |
SCR Slave unit controller. Rated 48 Amps. |
T90613V |
0 – 135 ohm controller to regulate MSCR |
NOTES: |
|
1 |
Blank control sections are subject to the same color selections and pricing as the appropriate matching heater. |
2 |
Specify holding coil voltage where applicable. |
3 |
Not available in ASL3 control sections. |
4 |
Rating for ASL3/ASL5 is 16.6A @ 208/240V, 14A @ 277V. |