Block Control Panel Transformers Control transformer 618822

Block Brand: Block
Block transformers are versatile electrical devices designed for various applications, offering safety and isolation features, and capable of operating with multiple voltage inputs.
Description Image Product Buy Pricing (Ex VAT) Secondary Voltages Power Rating Height Length Width Connection Dimensions Efficiency Frequency Mounting Type Type Primary Voltages Insulation class Max. ambient temperature No of Outputs Number of Inputs Protection Class Standards Test mark
Block USTE 100/2x115 Control Transformer 208-600V AC 100VA
Block USTE 100/2x115 Control Transformer 208-600V AC 100VA
Extended range
Order code: 01-6444
MPN: USTE 100/2x115

13 available to back orderBack-order availability date - 01/04/2026
1+ £81.03
25+ £76.99
Price per unit Ex VAT 		2 x 115 V AC, 230 V AC 100VA 96mm 85mm 84mm Spring-loaded terminal (L x W x H) 85 x 84 x 96 mm 87% 50 - 60Hz Open 1 x 208 V AC, 230 V AC, 380 V AC, 400 V AC, 415 V AC, 440 V AC, 460 V AC, 480 V AC, 500 V AC, 525 V AC, 550 V AC, 575 V AC, 600 V AC VDE = B, UL = class 130 +40°C 2 1 I VDE 0570 Part 2-2, DIN EN 61558-2-2, EN 61558-2-2, IEC EN 61558-2-2, UL 5085-1/2, CSA 22.2 No.66 cULus Listed
Block USTE 100/2x12 Transformer Multi-Voltage 100VA Safety and Isolation
Block USTE 100/2x12 Transformer Multi-Voltage 100VA Safety and Isolation
Extended range
Order code: 01-6445
MPN: USTE 100/2x12

Available to back orderBack order, lead time 4 weeks
1+ £80.38
25+ £77.17
Price per unit Ex VAT 		2 x 12 V AC, 24 V AC 100VA 96mm 85mm 84mm Spring-loaded terminal (L x W x H) 85 x 84 x 96 mm 87% 50 - 60Hz Open 1 x 208 V AC, 230 V AC, 380 V AC, 400 V AC, 415 V AC, 440 V AC, 460 V AC, 480 V AC, 500 V AC, 525 V AC, 550 V AC, 575 V AC, 600 V AC VDE = B, UL = class 130 +40°C 2 1 I VDE 0570 Part 2-2, DIN EN 61558-2-2, EN 61558-2-2, IEC EN 61558-2-2, UL 5085-1/2, CSA 22.2 No.66 cULus Listed
Block USTE 1000/2x115 Transformer 1000 VA Mains 2x115V Universal
Block USTE 1000/2x115 Transformer 1000 VA Mains 2x115V Universal
Extended range
Order code: 01-6446
MPN: USTE 1000/2x115

5 available to back orderBack-order availability date - 01/04/2026
1+ £277.17
25+ £266.92
Price per unit Ex VAT 		2 x 115 V AC, 230 V AC 1000VA 143mm 164mm 150mm Spring-loaded terminal (L x W x H) 164 x 150 x 143 mm 94% 50 - 60Hz L-piece Open 1 x 208 V AC, 230 V AC, 380 V AC, 400 V AC, 415 V AC, 440 V AC, 460 V AC, 480 V AC, 500 V AC, 525 V AC, 550 V AC, 575 V AC, 600 V AC VDE = B, UL = class 130 +40°C 2 1 I VDE 0570 Part 2-2, DIN EN 61558-2-2, EN 61558-2-2, IEC EN 61558-2-2, UL 5085-1/2, CSA 22.2 No.66 cULus Listed
Block USTE 250/2x115 Transformer 250VA Dual Voltage Isolation Universal
Block USTE 250/2x115 Transformer 250VA Dual Voltage Isolation Universal
Extended range
Order code: 01-6447
MPN: USTE 250/2x115

27 available to back orderBack-order availability date - 01/04/2026
1+ £108.28
25+ £104.49
Price per unit Ex VAT 		2 x 115 V AC, 230 V AC 250VA 104mm 102mm 96mm Spring-loaded terminal (L x W x H) 102 x 96 x 104 mm 90% Open 1 x 208 V AC, 230 V AC, 380 V AC, 400 V AC, 415 V AC, 440 V AC, 460 V AC, 480 V AC, 500 V AC, 525 V AC, 550 V AC, 575 V AC, 600 V AC VDE = B, UL = class 130 +40°C 2 1 I VDE 0570 Part 2-2, DIN EN 61558-2-2, EN 61558-2-2, IEC EN 61558-2-2, UL 5085-1/2, CSA 22.2 No.66 cULus Listed
Block USTE 250/2x12 Transformer Multi-Voltage Safety & Isolation
Block USTE 250/2x12 Transformer Multi-Voltage Safety & Isolation
Extended range
Order code: 01-6448
MPN: USTE 250/2x12

Available to back orderBack order, lead time 4 weeks
1+ £86.45
Price per unit Ex VAT 		2 x 12 V AC, 24 V AC 250VA 104mm 102mm 96mm Screw terminal (L x W x H) 102 x 96 x 104 mm 90% 50 - 60Hz Open 1 x 208 V AC, 230 V AC, 380 V AC, 400 V AC, 415 V AC, 440 V AC, 460 V AC, 480 V AC, 500 V AC, 525 V AC, 550 V AC, 575 V AC, 600 V AC VDE = B, UL = class 130 +40°C 2 1 I VDE 0570 Part 2-2, DIN EN 61558-2-2, EN 61558-2-2, IEC EN 61558-2-2, UL 5085-1/2, CSA 22.2 No.66 cULus Listed
Block USTE 2500/2x115 Transformer Isolation Universal 2500 VA 1x208 V AC
Block USTE 2500/2x115 Transformer Isolation Universal 2500 VA 1x208 V AC
Extended range
Order code: 01-6449
MPN: USTE 2500/2x115

2 available to back orderBack-order availability date - 01/04/2026
1+ £455.29
Price per unit Ex VAT 		2 x 115 V AC, 230 V AC 2500VA 181mm 188mm 192mm Spring-loaded terminal (L x W x H) 188 x 192 x 181 mm 95% 50 - 60Hz L-piece Open 1 x 208 V AC, 230 V AC, 380 V AC, 400 V AC, 415 V AC, 440 V AC, 460 V AC, 480 V AC, 500 V AC, 525 V AC, 550 V AC, 575 V AC, 600 V AC VDE = B, UL = class 130 +40°C 2 1 I VDE 0570 Part 2-2, DIN EN 61558-2-2, EN 61558-2-2, IEC EN 61558-2-2, UL 5085-1/2, CSA 22.2 No.66 cULus Listed
Block USTE 400/2x115 Transformer 400VA Isolation & Universal Mains
Block USTE 400/2x115 Transformer 400VA Isolation & Universal Mains
Extended range
Order code: 01-6450
MPN: USTE 400/2x115

19 available to back orderBack-order availability date - 01/04/2026
1+ £154.36
Price per unit Ex VAT 		2 x 115 V AC, 230 V AC 400VA 121mm 104mm 120mm Spring-loaded terminal (L x W x H) 104 x 120 x 121 mm 92% L-piece Open 1 x 208 V AC, 230 V AC, 380 V AC, 400 V AC, 415 V AC, 440 V AC, 460 V AC, 480 V AC, 500 V AC, 525 V AC, 550 V AC, 575 V AC, 600 V AC VDE = B, UL = class 130 +40°C 2 1 I VDE 0570 Part 2-2, DIN EN 61558-2-2, EN 61558-2-2, IEC EN 61558-2-2, UL 5085-1/2, CSA 22.2 No.66 cULus Listed
Block USTE 400/2x12 USTE Transformer 1x208-600V AC 2x12/24V AC 400VA
Block USTE 400/2x12 USTE Transformer 1x208-600V AC 2x12/24V AC 400VA
Extended range
Order code: 01-6451
MPN: USTE 400/2x12

7 available to back orderBack-order availability date - 01/04/2026
1+ £139.56
25+ £122.52
Price per unit Ex VAT 		2 x 12 V AC, 24 V AC 400VA 121mm 104mm 120mm Screw terminal (L x W x H) 104 x 120 x 121 mm 92% 50 - 60Hz Open 1 x 208 V AC, 230 V AC, 380 V AC, 400 V AC, 415 V AC, 440 V AC, 460 V AC, 480 V AC, 500 V AC, 525 V AC, 550 V AC, 575 V AC, 600 V AC VDE = B, UL = class 130 +40°C 2 1 I VDE 0570 Part 2-2, DIN EN 61558-2-2, EN 61558-2-2, IEC EN 61558-2-2, UL 5085-1/2, CSA 22.2 No.66 cULus Listed
Block USTE 630/2x115 Transformer 630 VA Multi-Voltage Input 2x115V Output
Block USTE 630/2x115 Transformer 630 VA Multi-Voltage Input 2x115V Output
Extended range
Order code: 01-6452
MPN: USTE 630/2x115

5 available to back orderBack-order availability date - 01/04/2026
1+ £208.53
25+ £199.14
Price per unit Ex VAT 		2 x 115 V AC, 230 V AC 630VA 143mm 118mm 150mm Spring-loaded terminal (L x W x H) 118 x 150 x 143 mm 93% L-piece Open 1 x 208 V AC, 230 V AC, 380 V AC, 400 V AC, 415 V AC, 440 V AC, 460 V AC, 480 V AC, 500 V AC, 525 V AC, 550 V AC, 575 V AC, 600 V AC VDE = B, UL = class 130 +40°C 2 1 I VDE 0570 Part 2-2, DIN EN 61558-2-2, EN 61558-2-2, IEC EN 61558-2-2, UL 5085-1/2, CSA 22.2 No.66 cULus Listed
Block USTE 800/2x115 Control Transformer 800 VA 1x208-600V AC
Block USTE 800/2x115 Control Transformer 800 VA 1x208-600V AC
Extended range
Order code: 01-6453
MPN: USTE 800/2x115

2 available to back orderBack-order availability date - 01/04/2026
1+ £245.82
Price per unit Ex VAT 		2 x 115 V AC, 230 V AC 800VA 143mm 130mm 150mm Spring-loaded terminal (L x W x H) 130 x 150 x 143 mm 93% L-piece Open 1 x 208 V AC, 230 V AC, 380 V AC, 400 V AC, 415 V AC, 440 V AC, 460 V AC, 480 V AC, 500 V AC, 525 V AC, 550 V AC, 575 V AC, 600 V AC VDE = B, UL = class 130 +40°C 2 1 I VDE 0570 Part 2-2, DIN EN 61558-2-2, EN 61558-2-2, IEC EN 61558-2-2, UL 5085-1/2, CSA 22.2 No.66 cULus Listed


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