Product Model
CT-MFD.12

Selling Points
- 1Versatile Timing Functions: The CT-MFD.12 offers 7 timing functions, including ON-delay, OFF-delay, impulse ON, impulse OFF, flasher starting with ON, flasher starting with OFF, and pulse former.
- 2Compact Design: With a width of only 17.5 mm, it is ideal for installation in distribution panels and industrial applications where compact dimensions are required.
- 3Wide Voltage Compatibility: Operates with a rated control supply voltage of 24-48 V DC and 24-240 V AC, making it suitable for various industrial settings.
- 4High-Performance Contact: Features a 1 c/o (SPDT) contact rated at 250 V / 6 A, ensuring reliable switching performance.
- 5Durable Construction: Built with a light-grey enclosure in RAL 7035 and meets IP50 housing protection standards, ensuring durability in harsh environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Product Net Width | 17.5 mm | Product Net Height | 70 mm |
Product Net Depth / Length | 63 mm | Product Net Weight | 0.053 kg |
Timer Relay Type | ON-Delay OFF-Delay Impulse ON Impulse OFF Flasher Starting with ON Flasher Starting with OFF Pulse Former | Time Range | 0.05 s ... 100 h |
Rated Control Supply Voltage (Us) | 24 ... 240 V AC 24 ... 48 V DC | Rated Operational Voltage | Auxiliary Circuit 250 V |
Rated Frequency (f) | 50 / 60 Hz DC | Output | 1 c/o (SPDT) contact |
Terminal Type | Screw Terminals | Rated Operational Current AC-12 (Ie) | (230 V) 6 A |
Rated Operational Current AC-15 (Ie) | (230 V) 3 A | Rated Operational Current DC-12 (Ie) | (24 V) 6 A |
Rated Operational Current DC-13 (Ie) | (24 V) 2 A | Rated Impulse Withstand Voltage (Uimp) | Input Circuit 4 kV |
Rated Insulation Voltage (Ui) | Input Circuit / Output Circuit 300 V | Degree of Protection | Housing IP50 Terminals IP20 |
Overvoltage Category | III | Pollution Degree | 3 |
Short-Circuit Protective Devices | Output Circuit NC - F Type Fuses 6 A Output Circuit NO - F Type Fuses 10 A | Connecting Capacity | Flexible 1x 0.5 ... 2.5 mm² Flexible 2x 0.5 ... 1.5 mm² Rigid 1x 0.5 ... 4 mm² Rigid 2x 0.5 ... 1.5 mm² |
Tightening Torque | 0.5 ... 0.8 N·m | Wire Stripping Length | 7 mm |
Recommended Screw Driver | 0.8 x 4 Pozidriv 1 | Mounting Position | 1 ... 6 |
Mounting on DIN Rail | TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715 | Standards | CAN/CSA C22.2 No.14 IEC/EN 63000 IEC/EN 61812-1 UL 508 |
Maximum Operating Voltage UL/CSA | Output Circuit 300 V AC | Contact Rating UL/CSA | C300 |
Connecting Capacity UL/CSA | Flexible 1x 18-14 AWG Flexible 2x 18-16 AWG Rigid 1x 20-12 AWG Rigid 2x 20-16 AWG | Tightening Torque UL/CSA | 4.43 ... 7.08 in·lb |
Pilot Duty UL/CSA | C300 | Flammability According to UL94 | V-2 |
Ambient Air Temperature | Operation -20 ... +60 °C Storage -40 ... +85 °C | Maximum Operating Altitude Permissible | Without Derating 2000 m |
Object Classification Code | K | ETIM 7 | EC001439 - Timer relay |
ETIM 8 | EC001439 - Timer relay | ETIM 9 | EC001439 - Timer relay |
eClass | V11.0 : 27371605 | UNSPSC | 39122329 |
E-Number (Finland) | 2712639 | E-Number (Norway) | 4364060 |
E-Number (Sweden) | 4033001 | Manufacturer ID | 1SVR500020R0000 |
Specifications may be subject to change without notice