Technical Specifications Parameter / Item Value / Description Function Single‑function OFF‑delay timer (true delay on break) Control / Supply Voltage (Us) 24 V AC/DC or 220–240 V AC (for versions 24 V AC/DC & 220–240 V AC) or 110–130 V AC (alternate version) Time Range Options 0.1 … 10 s or 0.3 … 30 s (depending on version) Output Contacts 1 × change‑over (SPDT, 1 C/O) Output Contact Rating 250 V AC, 4 A (AC‑12 general load) Rated Operational Current — Output AC‑12: 4 A @ 230 V AC AC‑15 (inductive/motor-control): 3 A @ 230 V AC DC‑12: 4 A @ 24 V DC DC‑13: 2 A @ 24 V DC Width / Size / Mounting 22.5 mm wide module; DIN‑rail (TH35) mountable; suitable for side‑by‑side mounting Terminal Type / Wiring Screw‑terminal, double‑chamber cage connection; flexible wire or rigid wire per spec Minimal Energizing Time 200 ms (control supply must be applied at least this long to start timing properly) LED Indication Green LED indicates supply present / relay energized Approvals / Compliance IEC/EN 61812‑1; UL 508 / CAN/CSA C22.2 No.14; CE, CB, CCC, GOST etc. depending on version Typical Use Cases Delay‑off control of lights, motors, contactors; sequencing; ensuring minimum run‑on times; automation control tasks; simple on‑break delay logic

Technical Specifications Parameter / Item Value / Description Product / Model Name CT‑SDE star‑delta time relay Part Number 1SVR550217R4100 Function / Purpose Star‑delta (star‑triangle) time‑delay relay for motor start sequencing Time Range (adjustable) 0.3 … 30 seconds Control / Supply Voltage (Us) 220 … 240 V AC or 24 V AC / DC Outputs / Contacts 1 × normally‑open (NO) contact + 1 × normally‑closed (NC) contact (SPDT / change‑over) Contact Ratings AC‑12: 250 V / 4 A; AC‑15: 230 V / 3 A; DC‑12: 24 V / 4 A; DC‑13: 24 V / 2 A Terminal / Connection Type Screw‑terminals, suitable for fine-strand or rigid conductors Mounting DIN‑rail (TH35) snap‑on mounting, any orientation Dimensions (W × H × D) 22.5 mm × 78 mm × 78.5 mm Net Weight ~0.077 kg Housing / Protection Housing IP50; Terminals IP20; Plastic UL‑94 V‑0 / V‑2 rated Electrical Connection / Wire Capacity Fine-strand with ferrule: 2 × 0.75–1.5 mm²; Rigid conductors: 2 × 0.75–1.5 mm² Terminal Screw Torque 0.6–0.8 N·m Standards & Certifications IEC/EN 61812‑1, CAN/CSA C22.2 No.14, UL 508; RoHS compliant

Technical Specifications Specification / Item Value / Description Product / Model CM‑ESS.MS single‑phase voltage monitoring relay Part Number 1SVR730830R0500 Function Over‑ or under‑voltage monitoring Rated Control / Supply Voltage (Us) 24 … 240 V AC or DC Measuring Range (Voltage) 3–30 V, 6–60 V, 30–300 V, 60–600 V AC/DC (selectable) Output Contacts 2 × change‑over (SPDT) Contact Ratings AC‑12: 250 V / 4 A; AC‑15: 230 V / 3 A; DC‑12: 24 V / 4 A; DC‑13: 24 V / 2 A Minimum Switching Capacity 24 V, 10 mA Trip / Delay Settings Start-up delay: 0 s (instant) Trip delay adjustable: 0.1 … 30 s or instantaneous Hysteresis / Threshold Adjustment Adjustable: 3 … 30% of threshold Terminal / Connection Type Screw terminals (double‑chamber cage‑connection) Mounting DIN‑rail (TH35) Insulation / Protection Measuring/output insulation: up to 600 V; Output: 250 V; Housing IP50; Terminals IP20; Pollution degree 3; Overvoltage category III Operating Temperature –20 °C … +60 °C Storage Temperature –40 °C … +85 °C Dimensions (W × H × D) 22.5 mm × 85.6 mm × 103.7 mm Net Weight ~0.154 kg Mechanical / Electrical Life Electrical: 100,000 cycles; Mechanical: 30,000,000 operations Wire Connection Capacity Flexible 0.5–2.5 mm²; Rigid 0.5–4 mm²; Torque 0.6–0.8 N·m Output Circuit Maximum Voltage 300 V AC

Technical Specifications Parameter / Item Value / Description Product / Model CM‑MPS.41S three‑phase monitoring relay Part Number 1SVR730884R3300 Monitored / Supply Voltage (L–L) 300 … 500 V AC, 50/60 Hz Functions / Monitoring Phase loss detection; Phase sequence (rotation) monitoring; Over‑voltage detection; Under‑voltage detection; Phase unbalance detection Output Contacts 2 × change‑over contacts (SPDT / 2 c/o) Contact Rating Up to 250 V AC / 4 A (AC‑12 general load) 230 V AC / 3 A (AC‑15 inductive / motor‑control load) 24 V DC / 4 A (DC‑12) 24 V DC / 2 A (DC‑13) Minimum Switching Capacity 24 V / 10 mA (suitable for small control signals) Trip / Delay Settings Startup / Power-on delay: 200 ms Trip delay (ON or OFF): instantaneous (0 s) or adjustable 0.1 … 30 s Terminal / Connection Type Screw‑terminal (double‑chamber cage connection) Dimensions (W × H × D) 22.5 mm × 85.6 mm × 103.7 mm Net Weight ~ 0.14 kg Insulation / Impulse Withstand Voltage Input/Output insulation: 600 V; Impulse withstand: Input 6 kV, Output 4 kV Protection / Housing Rating Housing: IP50; Terminals: IP20 Operating Ambient Temperature –25 °C … +60 °C Storage Temperature Range –40 °C … +85 °C Standards & Certifications Compliant with IEC/EN 60255‑27, IEC/EN 61000‑6-2 / 61000‑6-3, CAN/CSA C22.2 No.14, UL 508; UL/CSA contact rating B300 Pollution degree 3, Overvoltage category III

Technical Specifications Specification / Item Value / Description Product Type / Model CT‑MFS.21S multifunction electronic time relay Part Number 1SVR730010R0200 Rated Control Supply Voltage (Us) 24 … 240 V AC or DC Timing Range 0.05 seconds … 300 hours (selectable) Timing Functions ON‑delay, OFF‑delay, impulse‑ON, impulse‑OFF, symmetrical ON/OFF delay, flasher, pulse former, star‑delta changeover, accumulative ON‑delay, ON/OFF function Outputs 2 × change‑over contacts (2 c/o, SPDT) Contact Ratings Up to 250 V AC / 4 A Terminal / Connection Type Screw‑terminal, double‑chamber cage connection Optional Features Remote potentiometer connection for fine time adjustment; second contact configurable as instantaneous; sealable transparent cover available Mounting DIN‑rail (TH35) or panel/rail mounting Ambient / Operating Temperature –40 °C … +60 °C Storage Temperature –40 °C … +85 °C Wiring Capacity Flexible cable: 1 × 0.5–2.5 mm²; Rigid cable: 1 × 0.5–4 mm² Contact Utilization / Duty Pilot duty B300; suitable for general-purpose switching within rating Width / Footprint 22.5 mm Certifications / Compliance CE, UL/CSA, RoHS compliant Typical Applications Flexible timing functions for motors, pumps, fans, lighting, and machinery sequences Automation control panels and general-purpose time-based control Sequential control, delayed switching, safety delays, and flasher applications Slim DIN-rail mount design for compact installation in control cabinets Remote potentiometer for on-the-fly adjustment without opening the enclosure Dual SPDT outputs for main load control and auxiliary signaling or logic

Technical Specifications Specification Value / Description Product / Model CM-MPS.21S three-phase monitoring relay Part Number 1SVR730885R3300 Function Phase failure detection, phase sequence monitoring, over-/under-voltage detection, phase unbalance detection, interrupted-neutral detection Measured / Supply Voltage 3 × 180 … 280 V AC (phase-to-neutral) Frequency 50 / 60 Hz Output Contacts 2 × change-over (SPDT / DPDT) contacts Contact Ratings AC-12 (general load): 4 A @ 230 V AC AC-15 (inductive/motor-control load): 3 A @ 230 V AC DC-12: 4 A @ 24 V DC DC-13: 2 A @ 24 V DC Switching Capacity (minimum) 24 V, 10 mA Trip / Delay Settings Start-up delay: 200 ms Trip delay adjustable: 0.1 … 30 s Selectable ON-delay or OFF-delay Connection / Terminals Screw terminals; flexible 1×0.5–2.5 mm², rigid 1×0.5–4 mm² Mounting DIN-rail (TH35) or panel mounting Dimensions (W × H × D) 22.5 mm × 85.6 mm × 103.7 mm Net Weight ~0.146 kg Ambient / Operating Temperature –25 … +60 °C Storage Temperature –40 … +85 °C Insulation / Impulse Withstand Input/output insulation 600 V; impulse withstand: input 6 kV, output 4 kV Protection / Standards Housing: IP50; Terminals: IP20; IEC/EN 60255-27; UL/CSA B300 contact rating Functions Phase monitoring, adjustable thresholds, adjustable trip delay, ON/OFF delay selection

Technical Specifications Specification Value / Description Product Type / Model CM‑PVS.31S three‑phase monitoring relay Part Number 1SVR730794R1300 Monitored / Supply Voltage Range (L–L) 160 … 300 V AC (3‑phase) Supply / Control Voltage (Us) 160 … 300 V AC, 50/60 Hz (same as monitored supply) Functions - Phase failure (phase loss) detection - Phase sequence (phase rotation) monitoring - Over‑ and under‑voltage monitoring - Adjustable thresholds Output Contacts 2 × change‑over (2 c/o / DPDT / 2‑CO) contacts (SPDT pairs) Output / Contact Rating 250 V AC / 4 A (general AC‑12 load) 230 V AC / 3 A (inductive/motor‑control AC‑15 load) 24 V DC / 4 A (DC‑12), 24 V DC / 2 A (DC‑13) Time Functions 200 ms start‑up delay (after power‑up) Trip delay: either instantaneous (0 s) or adjustable 0.1 … 30 s Selectable ON‑delay or OFF‑delay mode Measuring Frequency 50 / 60 Hz Terminal Type / Wiring Screw‑type terminals (double‑chamber cage terminals) Wiring capacity: flexible 1× 0.5–2.5 mm², rigid 1× 0.5–4 mm² (or equivalent) Mounting DIN‑rail (TH35) or suitable panel/rail mounting Dimensions (W × H × D) 22.5 mm × 85.6 mm × 103.7 mm Weight (net) ~ 0.141 kg Operating Ambient Temperature –25 °C … +60 °C Storage Temperature Range –40 °C … +85 °C Insulation & Impulse Withstand Voltage Input circuit / output circuit: 600 V AC; Output circuits: 300 V AC; Impulse withstand (Uimp) — input: 6 kV, output: 4 kV Protection / Housing Housing: IP50; Terminals: IP20 Standards / Approvals Compliant with IEC/EN 60255‑27 (voltage/phase monitoring relays), CAN/CSA C22.2 No. 14, UL/CSA B300 contact rating; RoHS compliant Trip Delay & Configuration Options Adjustable thresholds for over-/under-voltage; adjustable trip delay 0.1–30 s; ON or OFF delay selectable; optionally a sealable transparent cover to prevent unauthorized adjustments

Technical Specifications Parameter / Item Value / Description Product Type / Function Three‑phase monitoring relay (phase sequence + phase‑failure + over/under‑voltage detection) Model / Part Number 1SVR730794R3300 (CM‑PVS.41S) Monitored Voltage (L–L) 300 … 500 V AC, 50/60 Hz Supply / Control Voltage Same as monitored three-phase supply (300–500 V AC) Measured Phase Types 3-phase (L1‑L2‑L3) Output Contacts 2 × change-over (2 c/o, DPDT / SPDT pairs) Contact Rating 250 V AC / 4 A (AC‑12 general load) 3 A @ 230 V AC (AC‑15 inductive / motor‑control load) Also compliant with UL/CSA B300 contact rating, output circuit max 300 V AC Functions Monitored Phase failure (phase loss), phase sequence (phase order), overvoltage / undervoltage, adjustable phase‑unbalance threshold Time Settings / Delay Options 200 ms start‑up delay after power application; selectable trip delay: immediate (0 s) or adjustable 0.1 – 30 s; ON or OFF delay selectable Connection Terminals Screw terminals (double‑chamber cage terminal / spring clamp) suitable for flexible or rigid conductors Mounting DIN‑rail (e.g. TH‑35) mount Operating Ambient Temperature –25 °C … +60 °C Storage Temperature –40 °C … +85 °C Dimensions (W × H × D) 22.5 mm × 85.6 mm × 103.7 mm Net Weight ~ 0.139 kg Standards / Approvals IEC/EN for phase monitoring relays; UL/CSA output contact rating B300; RoHS compliant Additional Features Adjustable undervoltage/overvoltage thresholds, adjustable trip delay, LED (or status indication) (depending on variant), transparent/sealable cover option to prevent unauthorized adjustment

Technical Specifications Parameter Value / Description Product Type / Function Three-phase monitoring relay (phase-sequence & phase-loss) Part Number 1SVR430824R9300 Monitored Voltage Range (L–L) 200 … 500 V AC, 50/60 Hz Supply / Control Voltage Powered by measured supply (200–500 V AC, 50/60 Hz) Output Contacts 2 change-over contacts (DPDT) Contact Rating 4 A @ 230 V AC (AC‑12), 3 A @ 230 V AC (AC‑15) Terminal Type Screw terminals Mounting DIN-rail (TH‑35) Response / Startup Delay 500 ms Operating Frequency 50 / 60 Hz Ambient / Operating Temperature –25 °C … +60 °C Storage Temperature –40 °C … +85 °C Dimensions Width: 22.5 mm, Height: 85.6 mm, Depth: 103.7 mm Weight Approx. 0.127 kg Standards / Certifications IEC / EN compliant for phase monitoring; UL/CSA contact rating B300 Functions Phase sequence checking, phase loss detection, under-/over-voltage detection, DPDT relay output

Technical Specifications Parameter / Item Value / Description Product Type / Function Electronic timer relay — ON‑delay (delay‑on‑make) Part Number 1SVR550107R4100 (model name: CT‑ERE) Time Range / Delay Setting 0.3 … 30 seconds Control / Supply Voltage (Us) 24 V AC/DC or 220–240 V AC Output Contacts 1 change‑over contact (1 C/O, SPDT) Output Rating 250 V AC / 4 A (max) Utilization / Load Ratings • AC‑12 (resistive/general load): 4 A @ 230 V AC • AC‑15 (inductive / motor‑control load): 3 A @ 230 V AC • DC‑12: 4 A @ 24 V DC • DC‑13: 2 A @ 24 V DC Mounting / Terminals DIN‑rail (e.g. TH35) mounting, screw‑terminal connections Dimensions Width: 22.5 mm Height: 78 mm Depth: 78.5 mm Net weight: ~ 0.067 kg Operating Temperature Range –20 °C … +60 °C (typical for control‑relay class) Housing / Protection / Standards Terminals: IP20; Compliant with standards IEC/EN 61812‑1, CAN/CSA C22.2 No.14, UL 508; RoHS compliant Mounting Positions Any (1…6) according to mounting guidelines

Technical Specifications Specification Value / Description Contactor Type Miniature 3‑pole contactor relay Main Contacts 3 × Normally‑Open (NO) Auxiliary Contacts None (standard variant) Coil / Control Circuit DC or AC coil depending on variant; low-power design suitable for PLC or DC control logic Rated Main-Circuit Voltage (Ue) Up to 400–690 V AC (depending on application) Rated Insulation Voltage (Ui) 400–690 V AC Impulse Withstand Voltage (Uimp) 4–6 kV Rated Operational Current (AC‑1, Ie) 6–10 A typical, depending on voltage and variant Motor / Inductive Load (AC‑3) Small motors up to 1.5–2 kW (depending on voltage) Short-Time Withstand Current (Icw) 30–50 A for 10 s (cold start, ambient 40 °C) Coil Operating Limits 0.85 … 1.10 × rated coil voltage Mechanical / Electrical Life ~10,000,000 switching cycles Terminal / Connection Screw terminals for main and auxiliary circuits; compact wiring footprint Mounting DIN-rail (TH35) or panel mounting Operating / Environmental Conditions Ambient temperature: –25 … +55 °C; Storage: –40 … +80 °C; Max installation altitude: ~2000 m Standards / Certifications IEC/EN 60947‑1, 60947‑4‑1; UL/CSA approved where applicable

Technical Specifications Specification Value / Description Contactor Type 3‑pole mini‑contactor (non-reversing) Main Contacts 3 × Normally‑Open (NO) Auxiliary Contacts 1 × Normally‑Open (NO) Coil / Control Circuit DC coil, rated 17–32 V DC, coil power ≈ 2.4 W Rated Main-Circuit Voltage (Ue) Up to 690 V AC Rated Insulation Voltage (Ui) 690 V AC Impulse Withstand Voltage (Uimp) 6 kV Rated Operational Current (AC‑1, Ie, resistive/general load) 20 A @ 220–240 V AC (40 °C) 16 A @ 220–240 V AC (55 °C) 20 A @ 380–440 V AC (40 °C) 16 A @ 380–440 V AC (55 °C) 6 A @ 690 V AC Rated Motor (AC‑3) Load / Power 3 kW @ 230 V AC three-phase 5.5 kW @ 400 V AC three-phase 5.5 kW @ 500 V AC three-phase 3 kW @ 690 V AC three-phase Short-time Withstand Current (Icw) 96 A for 10 s (cold start, free air, 40 °C ambient) Coil Operating Limits 0.85 … 1.10 × Uc Mechanical / Electrical Endurance Up to 10,000,000 switching cycles Connection / Terminals Flat‑pin or solder‑pin, suitable for small conductor cross-section Mounting DIN‑rail or panel mounting; compact footprint Ambient / Environmental Conditions Operating: –25 °C … +55 °C; Storage: –40 °C … +80 °C; Max installation altitude: ~2000 m