AJ-220 MC Overload Relay - Lug Terminal 225AF
AJ-220
AJ-220 MC Overload Relay - Lug Terminal 225AF 225AF Frame DATA SHEET < Product photo may vary depending on part number selection.
Contactors
Altech’s contactor range includes the compact PC Series (10–115 A) built for performance under extreme conditions—think heat, dust, humidity, and vibration—and offering self‑cleaning auxiliary contacts and a broad coil voltage range (24 VAC/DC to 240 VAC) for reliable operation up to 40 HP. Wikipedia+14Altech Corp+14legacy.altechcorp.com+14
For higher-power needs, the MC Series expands capability with eight frame sizes supporting up to 150 A, direct mounting options, auxiliary contacts, coil surge suppressors, and features like reversing wiring kits and interlocking. These are rated up to 600 HP at 600 VAC—ideal for large industrial setups. Altech Corp+2legacy.altechcorp.com+2
Altech also offers Manual Motor Starters (MMS) with screw or DIN‑rail mounting, lockable OFF handles, thermal overload protection, trip-test functionality, phase-failure safeguards, and a suite of accessories including auxiliary contacts, alarm switches, and busbars.
PC Series
AC-3 Amperage Rating: 10A to 115A
AC-1 Amperage Rating: 25A to 200A
Coil Voltage: 24VAC, 24VDC, 110-120VAC & 200-240VAC
Horsepower (@3x230VAC) 3 to 40hp
- Minimum size & Maximum performance
- Ambient temperatures – 40°C up to + 90°C
- Designed for the operation under extreme conditions (heat, dust, sand, high humidity, vibrations, shock)
- Bounce free, self cleaning aux. contacts, suitable for switching electronic circuits = > highest contact reliability
- Current ratings from 10A to 115A
- Adjustable Overload Relays from 0.18A to 85A
AC-3 Amperage Rating 9A to 150A
AC-1 Amperage Rating 25A to 210A
Coil Voltage 24VAC, 24VDC, 120VAC, 208VAC, 230VAC & 480VAC
Horsepower (@3x230VAC) 3 to 50hp
- 8 Frame Sizes
- 1/2HP up to 600HP @ 600V AC
- Direct Mounting
- Additional Auxiliary Contacts
- Replacement Coils
- Reversing Wiring Sets and Interlocks
- Direct Wiring Adaptors for MMS
- Coil Surge Suppressors
- DIN Rail and Screw Mounting
- Lockable Handle in OFF position
- Finger safe terminals
- Class 10 thermal Overload protection
- Trip test feature
- Phase failure protection
- Adjustable thermal release
- Type F combination Manual Motor Controller (with MC-Series Contactor)
- Wide range of common accessories:
- Auxiliary contacts
- Alarm Switch
- Undervoltage/ Shunt Trip
- Rotary Handle
- Busbar
- MC-Series Mounting Adapter
Filters
Part Selection Guide
Part Selection Guide
AJ-400 MC Overload Relay - Lug Terminal 400AF
AJ-220
AJ-400 MC Overload Relay - Lug Terminal 400AF 400AF Frame DATA SHEET < Product photo may vary depending on part number selection.
AJ-800 MC Overload Relay - Lug Terminal 800AF
AJ-800
AJ-800 MC Overload Relay - Lug Terminal 800AF 400AF Frame DATA SHEET < Product photo may vary depending on part number selection.
UW-22 MC Overload Relay - Reversing Contactor Components
UW-22
UW-22 MC Overload Relay - Reversing Contactor ComponentsWiring Kits Contactor Frame Size: MC-9B-MC-22BDATA SHEET < Product photo may vary depending on part number selection.
UW-32 MC Overload Relay - Reversing Contactor Components
UW-32
UW-32 MC Overload Relay - Reversing Contactor ComponentsWiring Kits Contactor Frame Size: MC-32A-MC-40ADATA SHEET < Product photo may vary depending on part number selection.
UW-63 MC Overload Relay - Reversing Contactor Components
UW-63
UW-63 MC Overload Relay - Reversing Contactor ComponentsWiring Kits Contactor Frame Size: MC-50A-MC-40ADATA SHEET < Product photo may vary depending on part number selection.
UW-95 MC Overload Relay - Reversing Contactor Components
UW-95
UW-95 MC Overload Relay - Reversing Contactor ComponentsWiring Kits Contactor Frame Size: MC-75A-MC-40ADATA SHEET < Product photo may vary depending on part number selection.
US-1 MC Overload Relay - Surge Suppression
US-1
US-1 MC Overload Relay - Surge Suppression For Frame Sizes 22AF-100AF Coil Voltage: 24-48VAC Varistor: 120V Resistor: 100 Ω: Capacitator: 0.1 μFDATA SHEET < Product photo may vary depending on part number selection.
US-2 MC Overload Relay - Surge Suppression
US-2
US-2 MC Overload Relay - Surge Suppression For Frame Sizes 22AF-100AF Coil Voltage: 100-125VAC Varistor: 270V Resistor: 100 Ω: Capacitator: 0.1 μFDATA SHEET < Product photo may vary depending on part number selection.
US-3 MC Overload Relay - Surge Suppression
US-3
US-3 MC Overload Relay - Surge Suppression For Frame Sizes 22AF-100AF Resistor Coil Voltage: 200-240VAC Varistor: 470V Resistor: 100 Ω: Capacitator: 0.1 μFDATA SHEET < Product photo may vary depending on part number selection.
US-4 MC Overload Relay - Surge Suppression
US-4
US-4 MC Overload Relay - Surge Suppression For Frame Sizes 22AF-100AF Capacitator Coil Voltage: 24-48DC Varistor: 120V Resistor: 100 Ω: Capacitator: 0.47 μFDATA SHEET < Product photo may vary depending on part number selection.
US-5 MC Overload Relay - Surge Suppression
US-5
US-5 MC Overload Relay - Surge Suppression For Frame Sizes 22AF-100AF Varistor Coil Voltage: 100-125VDC Varistor: 270V Resistor: 100 Ω: Capacitator: 0.47 μFDATA SHEET < Product photo may vary depending on part number selection.
US-6 MC Overload Relay - Surge Suppression
US-6
US-6 MC Overload Relay - Surge Suppression For Frame Sizes 22AF-100AF Coil Voltage: 200-220VDC Varistor: 470V Resistor: 100 Ω: Capacitator: 0.47 μFDATA SHEET < Product photo may vary depending on part number selection.
US-11 MC Overload Relay - Surge Suppression
US-11
US-11 MC Overload Relay - Surge Suppression For Frame Sizes 22AF-100AF Coil Voltage: 24-48V AC/DC Varistor: 120V Resistor: -- Capacitator: --DATA SHEET < Product photo may vary depending on part number selection.
US-12 MC Overload Relay - Surge Suppression
US-12
US-12 MC Overload Relay - Surge Suppression For Frame Sizes 22AF-100AF Coil Voltage: 100-125VDC Varistor: 270V Resistor: -- Capacitator: --DATA SHEET < Product photo may vary depending on part number selection.
US-13 MC Overload Relay - Surge Suppression
US-13
US-13 MC Overload Relay - Surge Suppression For Frame Sizes 22AF-100AF Coil Voltage: 200-220VDC Varistor: 470V Resistor: -- Capacitator: --DATA SHEET < Product photo may vary depending on part number selection.
US-14 MC Overload Relay - Surge Suppression
US-14
US-14 MC Overload Relay - Surge Suppression For Frame Sizes 22AF-100AF Coil Voltage: 380-440V AC/DC Varistor: 1000V Resistor: -- Capacitator: --DATA SHEET < Product photo may vary depending on part number selection.
US-22 MC Overload Relay - Surge Suppression
US-22
US-22 MC Overload Relay - Surge Suppression For Frame Sizes 22AF-100AF Coil Voltage: 100-125VAC Varistor: -- Resistor: 56 Ω Capacitator: 0.1 μFDATA SHEET < Product photo may vary depending on part number selection.
Part Selection Guide