ENMG / RELAY INTERFACE MODULES
RT-KE
RJ1S / RJ2S slim relay interface modules
Multi-channel plug-in relay interfaces with screw, spring or MIL connections and selectable output fuses or varistor suppression.
Request a quote ↗TECHNICAL DATA / RT-KE
Specifications & selection.
- RJ1S SPDT 12 A and RJ2S DPDT 8 A relay classes.
- 2–16 channel configurations on 35 mm DIN rail.
- NPN/PNP compatible input variants and status LEDs.
| Relay / option | Screw | Spring | MIL / screw | MIL / spring |
|---|---|---|---|---|
| RJ2S DPDT basic | RT-KE**2S | RT-KE**2M | RT-KE**2C | RT-KE**2CM |
| RJ1S SPDT basic | RT-KE**1S | RT-KE**1M | RT-KE**1C | RT-KE**1CM |
| RJ1S varistor | RT-KE**1S-V | RT-KE**1M-V | RT-KE**1C-V | RT-KE**1CM-V |
| RJ1S fused | RT-KE**1S-F | RT-KE**1M-F | RT-KE**1C-F | RT-KE**1CM-F |
| Item | Screw | Spring |
|---|---|---|
| Rated capacity | 10 A / 300 V | 8 A / 300 V |
| Wire | 22–12 AWG | 22–16 AWG (1.5 mm² in source) |
| Strip / torque | 6–7 mm / 0.4 N·m | 8–9 mm / no screw |
| Pitch | 5 mm, M2.5 screw | 5 mm |
| Parameter | Published value |
|---|---|
| Relay load voltage | 250 VAC / 30 VDC |
| Base length by channels | 2:42; 4:72; 6:102; 8:132; 10:162; 12(6×2):200; 16(8×2):260; separate16:252 mm |
| Base W × H | 88 × 50 mm; fused H60 mm; nominal ±1 mm |
| Input protection in shared data | miniSMDC050F 500 mA; SMF36CA 36 V TVS |
| 16-channel connector | Nextron DC2-2.54-20PS |
| Ambient | −40 to +70 °C; 5–85% RH; no condensation or icing |
| Mass | Not specified |
Selection & installation notes
- The original selection uses 1/2 contact codes, while the generic naming section gives E/C codes and a 16 A example. Use the listed RT-KE**1/2 patterns and confirm the exact order code.
- Fuse ratings conflict: prose says 16 A, relay table says 10 A and general section says 5/10 A. Confirm the fitted fuse and protection coordination; a fuse rating does not increase terminal or relay capacity.
- Generic coil options include AC and multiple DC voltages, but shared protection lists a 36 V TVS. Obtain the exact assembly input specification before applying power.
- Confirm complete-module current, shared-path limits, thermal derating and the wider -X drawing. De-energize input and output circuits before replacing relays or fuses.
Based on the official Chinese product page and selection charts ↗. Checked 2026-09-15. Confirm the current specification for the exact model when ordering.
TECHNICAL RESOURCES
Plan your integration.
ENMG relays — English product-family brochure.
This is a product-family brochure. Request a model-specific datasheet and installation drawing with your inquiry.