RM17TG20 | Modular 3-phase supply control relay, 5 A, 2 CO, 208…440 V AC – Schneider Electric
₹ 5,221.00 Original price was: ₹ 5,221.00.₹ 3,811.33Current price is: ₹ 3,811.33. Excl. GST
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Sourced through authorised channels, the Schneider Electric RM17TG20 relay from the Harmony Control Relays range delivers dependable performance for motor control and switching. Key ratings include 5 A, IP20 (terminals). myelectric.in stocks the RM17TG20 | Modular 3-phase supply control relay, 5 A, 2 CO, 208…440 V AC for contractors, panel builders, and project buyers — buy online with GST invoice, or request a bulk quote for domestic supply and export to UAE, Singapore, UK, USA, Sri Lanka and more.
📋 Technical Specifications
| Product | |
| Brand | Schneider Electric |
| Part Number / SKU | RM17TG20 |
| Category | Relay |
| Main | |
| Range of product | Harmony Control Relays |
| Relay type | Control relay |
| Product or component type | 3-phase control relay |
| Relay name | RM17TG |
| Relay monitored parameters | Phase sequence Phase failure detection (2 or more phase cut) |
| Measurement range | 208…480 V AC |
| Time delay type | Without |
| Output contacts | 2 C/O |
| nominal output current | 5 A |
| Contacts type and composition | 2 C/O |
| [Uc] control circuit voltage | 208…440 V |
| Product specific application | For 3-phase supply |
| Complementary | |
| [Us] rated supply voltage | , self-powered |
| Supply voltage limits | 183…484 V AC |
| Maximum switching voltage | 250 V AC 250 V DC |
| Switching capacity in VA | 1250 VA |
| Minimum switching current | 10 mA at 5 V DC |
| Control circuit voltage limits | – 12 % + 10 % Un |
| Power consumption in VA | 0…22 VA at 400 V AC 50 Hz |
| Voltage detection threshold | < 100 V AC |
| Control circuit frequency | 50…60 Hz +/- 10 % |
| Measurement voltage limits | 183…484 V AC |
| delay at power up | 650 ms |
| Voltage range | 183…484 V |
| Response time | <= 130 ms (in the event of a fault) |
| Insulation resistance | > 500 MOhm at 500 V DC conforming to IEC 60255-5 > 500 MOhm at 500 V DC conforming to IEC 60664-1 |
| [Ui] rated insulation voltage | 400 V conforming to IEC 60664-1 |
| Supply frequency | 50/60 Hz +/- 10 % |
| Operating position | Any position without derating |
| Connections – terminals | Screw terminals, 1 x 0.5…1 x 4 mm² (AWG 20…AWG 11) solid without cable end Screw terminals, 2 x 0.5…2 x 2.5 mm² (AWG 20…AWG 14) solid without cable end Screw terminals, 1 x 0.2…1 x 2.5 mm² (AWG 24…AWG 12) flexible with cable end Screw terminals, 2 x 0.2…2 x 1.5 mm² (AWG 24…AWG 16) flexible with cable end |
| Tightening torque | 0.6…1 N.m conforming to IEC 60947-1 |
| Housing material | Polycarbonate |
| Local signalling | LED (yellow) for relay ON |
| Mounting support | 35 mm symmetrical DIN rail conforming to IEC 60715 |
| Electrical durability | 10000 cycles |
| Mechanical durability | 30000000 cycles |
| Operating rate | <= 360 operations/hour full load |
| Utilisation category | AC-12 conforming to IEC 60947-5-1 AC-13 conforming to IEC 60947-5-1 AC-14 conforming to IEC 60947-5-1 AC-15 conforming to IEC 60947-5-1 DC-12 conforming to IEC 60947-5-1 DC-13 conforming to IEC 60947-5-1 |
| Safety reliability data | B10d = 850000 MTTFd = 924.6 years |
| Width | 17.5 mm |
| Product weight | 0.13 kg |
| Control type | Without test button |
| Environment | |
| Electromagnetic compatibility | Emission standard for industrial environments conforming to IEC 61000-6-4 Emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3 Immunity for industrial environments conforming to IEC 61000-6-2 |
| Standards | IEC 60255-1 |
| Product certifications | GOST C-Tick UL CSA GL |
| Marking | CE |
| Directives | 73/23/EEC – low voltage directive 89/336/EEC – electromagnetic compatibility |
| Ambient air temperature for storage | -40…70 °C |
| Ambient air temperature for operation | -20…50 °C |
| Relative humidity | 95 % at 55 °C conforming to IEC 60068-2-30 |
| Vibration resistance | 0.35 mm (f= 5…57.6 Hz) conforming to IEC 60068-2-6 1 gn (f= 57.6…150 Hz) conforming to IEC 60255-21-1 |
| Shock resistance | 15 gn for 11 ms conforming to IEC 60255-21-1 |
| IP degree of protection | IP20 (terminals) conforming to IEC 60529 IP30 (casing) conforming to IEC 60529 |
| Pollution degree | 3 conforming to IEC 60664-1 |
| Overvoltage category | III conforming to IEC 60664-1 |
| Dielectric test voltage | 2 kV, 1 min AC 50 Hz |
| Non-dissipating shock wave | 4 kV |
| Packing Units | |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 2.300 cm |
| Package 1 Width | 7.800 cm |
| Package 1 Length | 9.700 cm |
| Package 1 Weight | 90.000 g |
| Unit Type of Package 2 | S02 |
| Number of Units in Package 2 | 48 |
| Package 2 Height | 15.000 cm |
| Package 2 Width | 30.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 4.830 kg |
| Unit Type of Package 3 | P06 |
| Number of Units in Package 3 | 768 |
| Package 3 Height | 75.000 cm |
| Package 3 Width | 60.000 cm |
| Package 3 Length | 80.000 cm |
| Package 3 Weight | 87.204 kg |
| Contractual warranty | |
| Warranty (in months) | 18 |
⚡ Key Features
- 2 CO (Changeover) contact arrangement — all contacts independently switchable up to the contact voltage rating.
- Manufactured to IEC 60947-5-1 — complies with the applicable Indian BIS and IEC international standards for this product category.
- BIS certified, CE marked, RoHS compliant — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
- Genuine authorised Schneider Electric product — sourced directly from the official distribution network with full manufacturer traceability and warranty.
- GST invoice provided for India orders — valid for corporate procurement, government project orders, and public tender supply via myelectric.in.
- Worldwide export available — UAE, Singapore, UK, USA, Sri Lanka & more. Contact +91 94814 00316 for bulk pricing and international shipping.
🔗 Compatible Products & Accessories
The following genuine accessories and compatible devices are designed to work with this product. Contact myelectric.in for pricing and availability:
❓ Frequently Asked Questions
Q: What is the significance of the 5 A rating on the RM17TG20?
A: The 5 A rating is the device’s maximum continuous current carrying capacity under specified conditions (typically 40°C ambient). For circuit design, use 80% of this value as the design current to allow for derating due to grouping, temperature, and future load growth.
Q: What does the 2 CO (Changeover) contact configuration on the RM17TG20 mean?
A: CO (Change Over) contacts switch between two circuits — the common terminal connects to either NO or NC depending on the device state. Used for dual-purpose indication or reversing circuits.
Q: Can the RM17TG20 relay be mounted on a DIN rail socket for easy replacement?
A: This Schneider Electric relay typically requires direct panel or DIN rail wiring. For applications requiring frequent relay replacement, consider the plug-in relay variant of this series with a matching socket base.
Q: How do I test the RM17TG20 relay in the field without a signal source?
A: Most Schneider Electric relays can be manually forced using the test button (if fitted) — this mechanically closes the relay contacts without energising the coil, allowing functional testing of the controlled circuit. For coil testing, use a multimeter to measure coil resistance (typically 500–2000Ω for AC coils at rated voltage) and compare with datasheet values.












